1640783969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{51991}}^1$

素因数の和:52172

約数の個数: 16

約数和(自身を含む): 1896668160

約数和(自身を除く): 255884191

約数列:

[1, 11, 19, 151, 209, 1661, 2869, 31559, 51991, 571901, 987829, 7850641, 10866119, 86357051, 149162179, 1640783969]

約数ペア:

[(1, 1640783969), (11, 149162179), (19, 86357051), (151, 10866119), (209, 7850641), (1661, 987829), (2869, 571901), (31559, 51991)]