15502201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 3471239

約数列:

[1, 11, 13, 31, 143, 169, 269, 341, 403, 1859, 2959, 3497, 4433, 5239, 8339, 38467, 45461, 57629, 91729, 108407, 500071, 1192477, 1409291, 15502201]

約数ペア:

[(1, 15502201), (11, 1409291), (13, 1192477), (31, 500071), (143, 108407), (169, 91729), (269, 57629), (341, 45461), (403, 38467), (1859, 8339), (2959, 5239), (3497, 4433)]