121812769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14897}}^1$

素因数の和:14964

約数の個数: 16

約数和(自身を含む): 142663248

約数和(自身を除く): 20850479

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 14897, 193661, 253249, 551189, 3292237, 7165457, 9370213, 121812769]

約数ペア:

[(1, 121812769), (13, 9370213), (17, 7165457), (37, 3292237), (221, 551189), (481, 253249), (629, 193661), (8177, 14897)]