217314859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 235422720

約数和(自身を除く): 18107861

約数列:

[1, 17, 79, 103, 1343, 1571, 1751, 8137, 26707, 124109, 138329, 161813, 2109853, 2750821, 12783227, 217314859]

約数ペア:

[(1, 217314859), (17, 12783227), (79, 2750821), (103, 2109853), (1343, 161813), (1571, 138329), (1751, 124109), (8137, 26707)]