42481621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20297}}^1$

素因数の和:20340

約数の個数: 16

約数和(自身を含む): 54561024

約数和(自身を除く): 12079403

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 20297, 142079, 263861, 466831, 1847027, 3267817, 6068803, 42481621]

約数ペア:

[(1, 42481621), (7, 6068803), (13, 3267817), (23, 1847027), (91, 466831), (161, 263861), (299, 142079), (2093, 20297)]