26566631

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 34837344

約数和(自身を除く): 8270713

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1321, 1547, 2873, 9247, 17173, 20111, 22457, 120211, 157199, 223249, 291941, 1562743, 2043587, 3795233, 26566631]

約数ペア:

[(1, 26566631), (7, 3795233), (13, 2043587), (17, 1562743), (91, 291941), (119, 223249), (169, 157199), (221, 120211), (1183, 22457), (1321, 20111), (1547, 17173), (2873, 9247)]