39915371

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 4874389

約数列:

[1, 17, 19, 191, 323, 647, 3247, 3629, 10999, 12293, 61693, 123577, 208981, 2100809, 2347963, 39915371]

約数ペア:

[(1, 39915371), (17, 2347963), (19, 2100809), (191, 208981), (323, 123577), (647, 61693), (3247, 12293), (3629, 10999)]