2100050771

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3119}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 2655744000

約数和(自身を除く): 555693229

約数列:

[1, 7, 13, 49, 91, 151, 343, 637, 1057, 1963, 3119, 4459, 7399, 13741, 21833, 40547, 51793, 96187, 152831, 283829, 470969, 673309, 1069817, 1986803, 3296783, 6122597, 13907621, 23077481, 42858179, 161542367, 300007253, 2100050771]

約数ペア:

[(1, 2100050771), (7, 300007253), (13, 161542367), (49, 42858179), (91, 23077481), (151, 13907621), (343, 6122597), (637, 3296783), (1057, 1986803), (1963, 1069817), (3119, 673309), (4459, 470969), (7399, 283829), (13741, 152831), (21833, 96187), (40547, 51793)]