99917251

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2423}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 117748224

約数和(自身を除く): 17830973

約数列:

[1, 7, 43, 137, 301, 959, 2423, 5891, 16961, 41237, 104189, 331951, 729323, 2323657, 14273893, 99917251]

約数ペア:

[(1, 99917251), (7, 14273893), (43, 2323657), (137, 729323), (301, 331951), (959, 104189), (2423, 41237), (5891, 16961)]