15318897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20183}}^1$

素因数の和:20220

約数の個数: 16

約数和(自身を含む): 23251968

約数和(自身を除く): 7933071

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 20183, 60549, 222013, 464209, 666039, 1392627, 5106299, 15318897]

約数ペア:

[(1, 15318897), (3, 5106299), (11, 1392627), (23, 666039), (33, 464209), (69, 222013), (253, 60549), (759, 20183)]