31045859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 36015840

約数和(自身を除く): 4969981

約数列:

[1, 13, 17, 59, 221, 767, 1003, 2381, 13039, 30953, 40477, 140479, 526201, 1826227, 2388143, 31045859]

約数ペア:

[(1, 31045859), (13, 2388143), (17, 1826227), (59, 526201), (221, 140479), (767, 40477), (1003, 30953), (2381, 13039)]