18079340399

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{427883}}^1$

素因数の和:427990

約数の個数: 16

約数和(自身を含む): 19716894720

約数和(自身を除く): 1637554321

約数列:

[1, 29, 31, 47, 899, 1363, 1457, 42253, 427883, 12408607, 13264373, 20110501, 384666817, 583204529, 623425531, 18079340399]

約数ペア:

[(1, 18079340399), (29, 623425531), (31, 583204529), (47, 384666817), (899, 20110501), (1363, 13264373), (1457, 12408607), (42253, 427883)]