51311643

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{25643}}^1$

素因数の和:25698

約数の個数: 16

約数和(自身を含む): 73854720

約数和(自身を除く): 22543077

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 25643, 76929, 589789, 743647, 1769367, 2230941, 17103881, 51311643]

約数ペア:

[(1, 51311643), (3, 17103881), (23, 2230941), (29, 1769367), (69, 743647), (87, 589789), (667, 76929), (2001, 25643)]