420449281

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1\times {\mathrm{1231}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 489646080

約数和(自身を除く): 69196799

約数列:

[1, 7, 59, 413, 827, 1231, 5789, 8617, 48793, 72629, 341551, 508403, 1018037, 7126259, 60064183, 420449281]

約数ペア:

[(1, 420449281), (7, 60064183), (59, 7126259), (413, 1018037), (827, 508403), (1231, 341551), (5789, 72629), (8617, 48793)]