31318859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11570

約数の個数: 16

約数和(自身を含む): 38734080

約数和(自身を除く): 7415221

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 11527, 126797, 149851, 219013, 1648361, 2409143, 2847169, 31318859]

約数ペア:

[(1, 31318859), (11, 2847169), (13, 2409143), (19, 1648361), (143, 219013), (209, 149851), (247, 126797), (2717, 11527)]