630097949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 730404864

約数和(自身を除く): 100306915

約数列:

[1, 13, 23, 67, 71, 299, 443, 871, 923, 1541, 1633, 4757, 5759, 10189, 20033, 21229, 29681, 31453, 61841, 109411, 132457, 385853, 408889, 682663, 723419, 1422343, 2107351, 8874619, 9404447, 27395563, 48469073, 630097949]

約数ペア:

[(1, 630097949), (13, 48469073), (23, 27395563), (67, 9404447), (71, 8874619), (299, 2107351), (443, 1422343), (871, 723419), (923, 682663), (1541, 408889), (1633, 385853), (4757, 132457), (5759, 109411), (10189, 61841), (20033, 31453), (21229, 29681)]