7680071

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 9068544

約数和(自身を除く): 1388473

約数列:

[1, 7, 53, 127, 163, 371, 889, 1141, 6731, 8639, 20701, 47117, 60473, 144907, 1097153, 7680071]

約数ペア:

[(1, 7680071), (7, 1097153), (53, 144907), (127, 60473), (163, 47117), (371, 20701), (889, 8639), (1141, 6731)]