199631761

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{14543}}^1$

素因数の和:14640

約数の個数: 16

約数和(自身を含む): 238754304

約数和(自身を除く): 39122543

約数列:

[1, 7, 37, 53, 259, 371, 1961, 13727, 14543, 101801, 538091, 770779, 3766637, 5395453, 28518823, 199631761]

約数ペア:

[(1, 199631761), (7, 28518823), (37, 5395453), (53, 3766637), (259, 770779), (371, 538091), (1961, 101801), (13727, 14543)]