15120897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2399}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 6997503

約数列:

[1, 3, 11, 33, 191, 573, 2101, 2399, 6303, 7197, 26389, 79167, 458209, 1374627, 5040299, 15120897]

約数ペア:

[(1, 15120897), (3, 5040299), (11, 1374627), (33, 458209), (191, 79167), (573, 26389), (2101, 7197), (2399, 6303)]