251213573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 312076800

約数和(自身を除く): 60863227

約数列:

[1, 13, 17, 19, 29, 221, 247, 323, 377, 493, 551, 2063, 4199, 6409, 7163, 9367, 26819, 35071, 39197, 59827, 121771, 455923, 509561, 666349, 777751, 1017059, 1136713, 8662537, 13221767, 14777269, 19324121, 251213573]

約数ペア:

[(1, 251213573), (13, 19324121), (17, 14777269), (19, 13221767), (29, 8662537), (221, 1136713), (247, 1017059), (323, 777751), (377, 666349), (493, 509561), (551, 455923), (2063, 121771), (4199, 59827), (6409, 39197), (7163, 35071), (9367, 26819)]