25536329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 33421248

約数和(自身を除く): 7884919

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 971, 1547, 2023, 3757, 6797, 12623, 16507, 26299, 88361, 115549, 214591, 280619, 1502137, 1964333, 3648047, 25536329]

約数ペア:

[(1, 25536329), (7, 3648047), (13, 1964333), (17, 1502137), (91, 280619), (119, 214591), (221, 115549), (289, 88361), (971, 26299), (1547, 16507), (2023, 12623), (3757, 6797)]