163420521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{48079}}^1$

素因数の和:48196

約数の個数: 16

約数和(自身を含む): 240015360

約数和(自身を除く): 76594839

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 48079, 144237, 528869, 1586607, 4952137, 14856411, 54473507, 163420521]

約数ペア:

[(1, 163420521), (3, 54473507), (11, 14856411), (33, 4952137), (103, 1586607), (309, 528869), (1133, 144237), (3399, 48079)]