208755053

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{72661}}^1$

素因数の和:72704

約数の個数: 12

約数和(自身を含む): 239348628

約数和(自身を除く): 30593575

約数列:

[1, 13, 17, 169, 221, 2873, 72661, 944593, 1235237, 12279709, 16058081, 208755053]

約数ペア:

[(1, 208755053), (13, 16058081), (17, 12279709), (169, 1235237), (221, 944593), (2873, 72661)]