205780609

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 220050432

約数和(自身を除く): 14269823

約数列:

[1, 23, 53, 223, 757, 1219, 5129, 11819, 17411, 40121, 168811, 271837, 922783, 3882653, 8946983, 205780609]

約数ペア:

[(1, 205780609), (23, 8946983), (53, 3882653), (223, 922783), (757, 271837), (1219, 168811), (5129, 40121), (11819, 17411)]