85131761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31333}}^1$

素因数の和:31376

約数の個数: 16

約数和(自身を含む): 105282240

約数和(自身を除く): 20150479

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 31333, 344663, 407329, 595327, 4480619, 6548597, 7739251, 85131761]

約数ペア:

[(1, 85131761), (11, 7739251), (13, 6548597), (19, 4480619), (143, 595327), (209, 407329), (247, 344663), (2717, 31333)]