1291267949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{3823}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 1408761600

約数和(自身を除く): 117493651

約数列:

[1, 19, 29, 551, 613, 3823, 11647, 17777, 72637, 110867, 337763, 2106473, 2343499, 44526481, 67961471, 1291267949]

約数ペア:

[(1, 1291267949), (19, 67961471), (29, 44526481), (551, 2343499), (613, 2106473), (3823, 337763), (11647, 110867), (17777, 72637)]