55850879

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 64950336

約数和(自身を除く): 9099457

約数列:

[1, 7, 101, 197, 401, 707, 1379, 2807, 19897, 40501, 78997, 139279, 283507, 552979, 7978697, 55850879]

約数ペア:

[(1, 55850879), (7, 7978697), (101, 552979), (197, 283507), (401, 139279), (707, 78997), (1379, 40501), (2807, 19897)]