140787332007

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{17689073}}^1$

素因数の和:17689462

約数の個数: 16

約数和(自身を含む): 215099139840

約数和(自身を除く): 74311807833

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 17689073, 53067219, 123823511, 371470533, 6704158667, 20112476001, 46929110669, 140787332007]

約数ペア:

[(1, 140787332007), (3, 46929110669), (7, 20112476001), (21, 6704158667), (379, 371470533), (1137, 123823511), (2653, 53067219), (7959, 17689073)]