203202389

素因数分解:

${\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{3793}}^1$

素因数の和:4136

約数の個数: 12

約数和(自身を含む): 220788036

約数和(自身を除く): 17585647

約数列:

[1, 13, 169, 317, 3793, 4121, 49309, 53573, 641017, 1202381, 15630953, 203202389]

約数ペア:

[(1, 203202389), (13, 15630953), (169, 1202381), (317, 641017), (3793, 53573), (4121, 49309)]