19961279071

素因数分解:

${\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1226801}}^1$

素因数の和:1227161

約数の個数: 8

約数和(自身を含む): 20404170864

約数和(自身を除く): 442891793

約数列:

[1, 53, 307, 16271, 1226801, 65020453, 376627907, 19961279071]

約数ペア:

[(1, 19961279071), (53, 376627907), (307, 65020453), (16271, 1226801)]