7419009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 10721984

約数和(自身を除く): 3302975

約数列:

[1, 3, 13, 39, 181, 543, 1051, 2353, 3153, 7059, 13663, 40989, 190231, 570693, 2473003, 7419009]

約数ペア:

[(1, 7419009), (3, 2473003), (13, 570693), (39, 190231), (181, 40989), (543, 13663), (1051, 7059), (2353, 3153)]