1291246341

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5589811}}^1$

素因数の和:5589832

約数の個数: 16

約数和(自身を含む): 2146487808

約数和(自身を除く): 855241467

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5589811, 16769433, 39128677, 61487921, 117386031, 184463763, 430415447, 1291246341]

約数ペア:

[(1, 1291246341), (3, 430415447), (7, 184463763), (11, 117386031), (21, 61487921), (33, 39128677), (77, 16769433), (231, 5589811)]