166304489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1571}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 190149120

約数和(自身を除く): 23844631

約数列:

[1, 13, 17, 221, 479, 1571, 6227, 8143, 20423, 26707, 105859, 347191, 752509, 9782617, 12792653, 166304489]

約数ペア:

[(1, 166304489), (13, 12792653), (17, 9782617), (221, 752509), (479, 347191), (1571, 105859), (6227, 26707), (8143, 20423)]