154470239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{32887}}^1$

素因数の和:32966

約数の個数: 16

約数和(自身を含む): 195749376

約数和(自身を除く): 41279137

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 32887, 230209, 361757, 2006107, 2532299, 14042749, 22067177, 154470239]

約数ペア:

[(1, 154470239), (7, 22067177), (11, 14042749), (61, 2532299), (77, 2006107), (427, 361757), (671, 230209), (4697, 32887)]