4393578787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1\times {\mathrm{8039}}^1$

素因数の和:10542

約数の個数: 16

約数和(自身を含む): 5012521920

約数和(自身を除く): 618943133

約数列:

[1, 13, 17, 221, 2473, 8039, 32149, 42041, 104507, 136663, 546533, 1776619, 19880447, 258445811, 337967599, 4393578787]

約数ペア:

[(1, 4393578787), (13, 337967599), (17, 258445811), (221, 19880447), (2473, 1776619), (8039, 546533), (32149, 136663), (42041, 104507)]