38917291

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 6370133

約数列:

[1, 7, 107, 223, 233, 749, 1561, 1631, 23861, 24931, 51959, 167027, 174517, 363713, 5559613, 38917291]

約数ペア:

[(1, 38917291), (7, 5559613), (107, 363713), (223, 174517), (233, 167027), (749, 51959), (1561, 24931), (1631, 23861)]