64140031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 72612288

約数和(自身を除く): 8472257

約数列:

[1, 17, 23, 41, 391, 697, 943, 4001, 16031, 68017, 92023, 164041, 1564391, 2788697, 3772943, 64140031]

約数ペア:

[(1, 64140031), (17, 3772943), (23, 2788697), (41, 1564391), (391, 164041), (697, 92023), (943, 68017), (4001, 16031)]