15202479

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 20878848

約数和(自身を除く): 5676369

約数列:

[1, 3, 47, 137, 141, 411, 787, 2361, 6439, 19317, 36989, 107819, 110967, 323457, 5067493, 15202479]

約数ペア:

[(1, 15202479), (3, 5067493), (47, 323457), (137, 110967), (141, 107819), (411, 36989), (787, 19317), (2361, 6439)]