164927217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35537}}^1$

素因数の和:35577

約数の個数: 32

約数和(自身を含む): 286578432

約数和(自身を除く): 121651215

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 35537, 106611, 248759, 461981, 604129, 746277, 1385943, 1812387, 3233867, 4228903, 7853677, 9701601, 12686709, 23561031, 54975739, 164927217]

約数ペア:

[(1, 164927217), (3, 54975739), (7, 23561031), (13, 12686709), (17, 9701601), (21, 7853677), (39, 4228903), (51, 3233867), (91, 1812387), (119, 1385943), (221, 746277), (273, 604129), (357, 461981), (663, 248759), (1547, 106611), (4641, 35537)]