1868396543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 2212479360

約数和(自身を除く): 344082817

約数列:

[1, 13, 17, 29, 221, 377, 401, 493, 727, 5213, 6409, 6817, 9451, 11629, 12359, 21083, 88621, 151177, 160667, 197693, 274079, 291527, 358411, 2570009, 3789851, 4659343, 4955959, 8454283, 64427467, 109905679, 143722811, 1868396543]

約数ペア:

[(1, 1868396543), (13, 143722811), (17, 109905679), (29, 64427467), (221, 8454283), (377, 4955959), (401, 4659343), (493, 3789851), (727, 2570009), (5213, 358411), (6409, 291527), (6817, 274079), (9451, 197693), (11629, 160667), (12359, 151177), (21083, 88621)]