168641539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 186770304

約数和(自身を除く): 18128765

約数列:

[1, 11, 113, 211, 643, 1243, 2321, 7073, 23843, 72659, 135673, 262273, 799249, 1492403, 15331049, 168641539]

約数ペア:

[(1, 168641539), (11, 15331049), (113, 1492403), (211, 799249), (643, 262273), (1243, 135673), (2321, 72659), (7073, 23843)]