1520561009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{2221}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 1677698880

約数和(自身を除く): 157137871

約数列:

[1, 11, 109, 571, 1199, 2221, 6281, 24431, 62239, 242089, 684629, 1268191, 2662979, 13950101, 138232819, 1520561009]

約数ペア:

[(1, 1520561009), (11, 138232819), (109, 13950101), (571, 2662979), (1199, 1268191), (2221, 684629), (6281, 242089), (24431, 62239)]