15706864971

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 26813928960

約数和(自身を除く): 11107063989

約数列:

[1, 3, 7, 9, 21, 63, 83, 97, 173, 179, 249, 291, 519, 537, 581, 679, 747, 873, 1211, 1253, 1557, 1611, 1743, 2037, 3633, 3759, 5229, 6111, 8051, 10899, 11277, 14359, 14857, 16781, 17363, 24153, 30967, 43077, 44571, 50343, 52089, 56357, 72459, 92901, 100513, 103999, 117467, 121541, 129231, 133713, 151029, 156267, 169071, 216769, 278703, 301539, 311997, 352401, 364623, 507213, 650307, 904617, 935991, 1057203, 1093869, 1392823, 1441129, 1950921, 2570261, 3003799, 4178469, 4323387, 7710783, 9011397, 9749761, 10087903, 12535407, 12970161, 17991827, 21026593, 23132349, 27034191, 29249283, 30263709, 53975481, 63079779, 87747849, 90791127, 161926443, 189239337, 249315317, 747945951, 1745207219, 2243837853, 5235621657, 15706864971]

約数ペア:

[(1, 15706864971), (3, 5235621657), (7, 2243837853), (9, 1745207219), (21, 747945951), (63, 249315317), (83, 189239337), (97, 161926443), (173, 90791127), (179, 87747849), (249, 63079779), (291, 53975481), (519, 30263709), (537, 29249283), (581, 27034191), (679, 23132349), (747, 21026593), (873, 17991827), (1211, 12970161), (1253, 12535407), (1557, 10087903), (1611, 9749761), (1743, 9011397), (2037, 7710783), (3633, 4323387), (3759, 4178469), (5229, 3003799), (6111, 2570261), (8051, 1950921), (10899, 1441129), (11277, 1392823), (14359, 1093869), (14857, 1057203), (16781, 935991), (17363, 904617), (24153, 650307), (30967, 507213), (43077, 364623), (44571, 352401), (50343, 311997), (52089, 301539), (56357, 278703), (72459, 216769), (92901, 169071), (100513, 156267), (103999, 151029), (117467, 133713), (121541, 129231)]