20221969803

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7028839}}^1$

素因数の和:7028986

約数の個数: 16

約数和(自身を含む): 31039357440

約数和(自身を除く): 10817387637

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 7028839, 21086517, 49201873, 147605619, 962950943, 2888852829, 6740656601, 20221969803]

約数ペア:

[(1, 20221969803), (3, 6740656601), (7, 2888852829), (21, 962950943), (137, 147605619), (411, 49201873), (959, 21086517), (2877, 7028839)]