974424241

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{23873}}^1$

素因数の和:23918

約数の個数: 20

約数和(自身を含む): 1203679332

約数和(自身を除く): 229255091

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 23873, 40817, 167111, 405841, 1169777, 2840887, 8188439, 19886209, 57319073, 139203463, 974424241]

約数ペア:

[(1, 974424241), (7, 139203463), (17, 57319073), (49, 19886209), (119, 8188439), (343, 2840887), (833, 1169777), (2401, 405841), (5831, 167111), (23873, 40817)]