15139797

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 20643840

約数和(自身を除く): 5504043

約数列:

[1, 3, 79, 127, 237, 381, 503, 1509, 10033, 30099, 39737, 63881, 119211, 191643, 5046599, 15139797]

約数ペア:

[(1, 15139797), (3, 5046599), (79, 191643), (127, 119211), (237, 63881), (381, 39737), (503, 30099), (1509, 10033)]