12385399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 13990144

約数和(自身を除く): 1604745

約数列:

[1, 13, 31, 73, 403, 421, 949, 2263, 5473, 13051, 29419, 30733, 169663, 399529, 952723, 12385399]

約数ペア:

[(1, 12385399), (13, 952723), (31, 399529), (73, 169663), (403, 30733), (421, 29419), (949, 13051), (2263, 5473)]