13362115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 17349696

約数和(自身を除く): 3987581

約数列:

[1, 5, 13, 65, 311, 661, 1555, 3305, 4043, 8593, 20215, 42965, 205571, 1027855, 2672423, 13362115]

約数ペア:

[(1, 13362115), (5, 2672423), (13, 1027855), (65, 205571), (311, 42965), (661, 20215), (1555, 8593), (3305, 4043)]