85840157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20492

約数の個数: 16

約数和(自身を含む): 103037760

約数和(自身を除く): 17197603

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 20443, 265759, 347531, 388417, 4517903, 5049421, 6603089, 85840157]

約数ペア:

[(1, 85840157), (13, 6603089), (17, 5049421), (19, 4517903), (221, 388417), (247, 347531), (323, 265759), (4199, 20443)]