13304529

素因数分解:

$3^2\times 7^2\times {\mathrm{30169}}^1$

素因数の和:30189

約数の個数: 18

約数和(自身を含む): 22355970

約数和(自身を除く): 9051441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 30169, 90507, 211183, 271521, 633549, 1478281, 1900647, 4434843, 13304529]

約数ペア:

[(1, 13304529), (3, 4434843), (7, 1900647), (9, 1478281), (21, 633549), (49, 271521), (63, 211183), (147, 90507), (441, 30169)]