31311033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1907}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 45089856

約数和(自身を除く): 13778823

約数列:

[1, 3, 13, 39, 421, 1263, 1907, 5473, 5721, 16419, 24791, 74373, 802847, 2408541, 10437011, 31311033]

約数ペア:

[(1, 31311033), (3, 10437011), (13, 2408541), (39, 802847), (421, 74373), (1263, 24791), (1907, 16419), (5473, 5721)]