81272597

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1831}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 98664192

約数和(自身を除く): 17391595

約数列:

[1, 7, 17, 119, 373, 1831, 2611, 6341, 12817, 31127, 44387, 217889, 682963, 4780741, 11610371, 81272597]

約数ペア:

[(1, 81272597), (7, 11610371), (17, 4780741), (119, 682963), (373, 217889), (1831, 44387), (2611, 31127), (6341, 12817)]