31551351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 45405696

約数和(自身を除く): 13854345

約数列:

[1, 3, 13, 39, 823, 983, 2469, 2949, 10699, 12779, 32097, 38337, 809009, 2427027, 10517117, 31551351]

約数ペア:

[(1, 31551351), (3, 10517117), (13, 2427027), (39, 809009), (823, 38337), (983, 32097), (2469, 12779), (2949, 10699)]