16823477

素因数分解:

${\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:820

約数の個数: 12

約数和(自身を含む): 18598188

約数和(自身を除く): 1774711

約数列:

[1, 11, 121, 257, 541, 2827, 5951, 31097, 65461, 139037, 1529407, 16823477]

約数ペア:

[(1, 16823477), (11, 1529407), (121, 139037), (257, 65461), (541, 31097), (2827, 5951)]