260812643

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4933}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 330735888

約数和(自身を除く): 69923245

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 4067, 4933, 7553, 34531, 52871, 64129, 241717, 409439, 448903, 2866073, 3142321, 5322707, 20062511, 37258949, 260812643]

約数ペア:

[(1, 260812643), (7, 37258949), (13, 20062511), (49, 5322707), (83, 3142321), (91, 2866073), (581, 448903), (637, 409439), (1079, 241717), (4067, 64129), (4933, 52871), (7553, 34531)]