3989153

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 4836480

約数和(自身を除く): 847327

約数列:

[1, 7, 29, 43, 203, 301, 457, 1247, 3199, 8729, 13253, 19651, 92771, 137557, 569879, 3989153]

約数ペア:

[(1, 3989153), (7, 569879), (29, 137557), (43, 92771), (203, 19651), (301, 13253), (457, 8729), (1247, 3199)]