1039968507851

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{4789}}^1$

素因数の和:6425

約数の個数: 64

約数和(自身を含む): 1349354496000

約数和(自身を除く): 309385988149

約数列:

[1, 7, 13, 31, 49, 91, 217, 343, 403, 637, 1519, 1571, 2821, 4459, 4789, 10633, 10997, 19747, 20423, 33523, 48701, 62257, 76979, 138229, 142961, 148459, 234661, 340907, 435799, 538853, 633113, 1000727, 1039213, 1642627, 1929967, 2386349, 3050593, 4431791, 7005089, 7274491, 7523519, 13509769, 16704443, 21354151, 31022537, 50921437, 52664633, 94568383, 97805747, 217157759, 233229089, 368652431, 661978681, 684640229, 1632603623, 2580567017, 3031978157, 4792481603, 11428225361, 21223847099, 33547371221, 79997577527, 148566929693, 1039968507851]

約数ペア:

[(1, 1039968507851), (7, 148566929693), (13, 79997577527), (31, 33547371221), (49, 21223847099), (91, 11428225361), (217, 4792481603), (343, 3031978157), (403, 2580567017), (637, 1632603623), (1519, 684640229), (1571, 661978681), (2821, 368652431), (4459, 233229089), (4789, 217157759), (10633, 97805747), (10997, 94568383), (19747, 52664633), (20423, 50921437), (33523, 31022537), (48701, 21354151), (62257, 16704443), (76979, 13509769), (138229, 7523519), (142961, 7274491), (148459, 7005089), (234661, 4431791), (340907, 3050593), (435799, 2386349), (538853, 1929967), (633113, 1642627), (1000727, 1039213)]