1330561561

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{23297}}^1$

素因数の和:23544

約数の個数: 16

約数和(自身を含む): 1565625600

約数和(自身を除く): 235064039

約数列:

[1, 7, 41, 199, 287, 1393, 8159, 23297, 57113, 163079, 955177, 4636103, 6686239, 32452721, 190080223, 1330561561]

約数ペア:

[(1, 1330561561), (7, 190080223), (41, 32452721), (199, 6686239), (287, 4636103), (1393, 955177), (8159, 163079), (23297, 57113)]