1900561929

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2207389}}^1$

素因数の和:2207440

約数の個数: 16

約数和(自身を含む): 2966732160

約数和(自身を除く): 1066170231

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2207389, 6622167, 15451723, 46355169, 90502949, 271508847, 633520643, 1900561929]

約数ペア:

[(1, 1900561929), (3, 633520643), (7, 271508847), (21, 90502949), (41, 46355169), (123, 15451723), (287, 6622167), (861, 2207389)]