157672207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55343}}^1$

素因数の和:55398

約数の個数: 16

約数和(自身を含む): 201894912

約数和(自身を除く): 44222705

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 55343, 387401, 608773, 2047691, 4261411, 14333837, 22524601, 157672207]

約数ペア:

[(1, 157672207), (7, 22524601), (11, 14333837), (37, 4261411), (77, 2047691), (259, 608773), (407, 387401), (2849, 55343)]