81382259

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 94786560

約数和(自身を除く): 13404301

約数列:

[1, 7, 71, 373, 439, 497, 2611, 3073, 26483, 31169, 163747, 185381, 218183, 1146229, 11626037, 81382259]

約数ペア:

[(1, 81382259), (7, 11626037), (71, 1146229), (373, 218183), (439, 185381), (497, 163747), (2611, 31169), (3073, 26483)]