159783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 243936

約数和(自身を除く): 84153

約数列:

[1, 3, 13, 17, 39, 51, 221, 241, 663, 723, 3133, 4097, 9399, 12291, 53261, 159783]

約数ペア:

[(1, 159783), (3, 53261), (13, 12291), (17, 9399), (39, 4097), (51, 3133), (221, 723), (241, 663)]