1321633703

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{351779}}^1$

素因数の和:351826

約数の個数: 12

約数和(自身を含む): 1511950440

約数和(自身を除く): 190316737

約数列:

[1, 13, 17, 221, 289, 3757, 351779, 4573127, 5980243, 77743159, 101664131, 1321633703]

約数ペア:

[(1, 1321633703), (13, 101664131), (17, 77743159), (221, 5980243), (289, 4573127), (3757, 351779)]