1649394091

素因数分解:

${\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{11519}}^1$

素因数の和:11730

約数の個数: 12

約数和(自身を含む): 1715904000

約数和(自身を除く): 66509909

約数列:

[1, 31, 149, 961, 4619, 11519, 143189, 357089, 1716331, 11069759, 53206261, 1649394091]

約数ペア:

[(1, 1649394091), (31, 53206261), (149, 11069759), (961, 1716331), (4619, 357089), (11519, 143189)]