131139780398

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{49263629}}^1$

素因数の和:49263664

約数の個数: 16

約数和(自身を含む): 216365862960

約数和(自身を除く): 85226082562

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 49263629, 98527258, 541899919, 1083799838, 5960899109, 11921798218, 65569890199, 131139780398]

約数ペア:

[(1, 131139780398), (2, 65569890199), (11, 11921798218), (22, 5960899109), (121, 1083799838), (242, 541899919), (1331, 98527258), (2662, 49263629)]