212076321121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9330649}}^1$

素因数の和:9330864

約数の個数: 16

約数和(自身を含む): 257973811200

約数和(自身を除く): 45897490079

約数列:

[1, 7, 17, 119, 191, 1337, 3247, 22729, 9330649, 65314543, 158621033, 1110347231, 1782153959, 12475077713, 30296617303, 212076321121]

約数ペア:

[(1, 212076321121), (7, 30296617303), (17, 12475077713), (119, 1782153959), (191, 1110347231), (1337, 158621033), (3247, 65314543), (22729, 9330649)]