260117879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{37573}}^1$

素因数の和:37646

約数の個数: 16

約数和(自身を含む): 317425152

約数和(自身を除く): 57307273

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 37573, 263011, 864179, 1615639, 6049253, 11309473, 37159697, 260117879]

約数ペア:

[(1, 260117879), (7, 37159697), (23, 11309473), (43, 6049253), (161, 1615639), (301, 864179), (989, 263011), (6923, 37573)]