80139619

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5059}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 95856640

約数和(自身を除く): 15717021

約数列:

[1, 7, 31, 73, 217, 511, 2263, 5059, 15841, 35413, 156829, 369307, 1097803, 2585149, 11448517, 80139619]

約数ペア:

[(1, 80139619), (7, 11448517), (31, 2585149), (73, 1097803), (217, 369307), (511, 156829), (2263, 35413), (5059, 15841)]