81201809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4651}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 93784320

約数和(自身を除く): 12582511

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 4651, 17459, 60463, 79067, 367429, 1027871, 4776577, 6246293, 81201809]

約数ペア:

[(1, 81201809), (13, 6246293), (17, 4776577), (79, 1027871), (221, 367429), (1027, 79067), (1343, 60463), (4651, 17459)]