235222287

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{907}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 316768512

約数和(自身を除く): 81546225

約数列:

[1, 3, 137, 411, 631, 907, 1893, 2721, 86447, 124259, 259341, 372777, 572317, 1716951, 78407429, 235222287]

約数ペア:

[(1, 235222287), (3, 78407429), (137, 1716951), (411, 572317), (631, 372777), (907, 259341), (1893, 124259), (2721, 86447)]