7127862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 10497738

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 102, 119, 134, 149, 201, 238, 298, 357, 402, 447, 469, 714, 894, 938, 1043, 1139, 1407, 2086, 2278, 2533, 2814, 3129, 3417, 5066, 6258, 6834, 7599, 7973, 9983, 15198, 15946, 17731, 19966, 23919, 29949, 35462, 47838, 53193, 59898, 69881, 106386, 139762, 169711, 209643, 339422, 419286, 509133, 1018266, 1187977, 2375954, 3563931, 7127862]

約数ペア:

[(1, 7127862), (2, 3563931), (3, 2375954), (6, 1187977), (7, 1018266), (14, 509133), (17, 419286), (21, 339422), (34, 209643), (42, 169711), (51, 139762), (67, 106386), (102, 69881), (119, 59898), (134, 53193), (149, 47838), (201, 35462), (238, 29949), (298, 23919), (357, 19966), (402, 17731), (447, 15946), (469, 15198), (714, 9983), (894, 7973), (938, 7599), (1043, 6834), (1139, 6258), (1407, 5066), (2086, 3417), (2278, 3129), (2533, 2814)]