53391121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1753}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 64547200

約数和(自身を除く): 11156079

約数列:

[1, 7, 19, 133, 229, 1603, 1753, 4351, 12271, 30457, 33307, 233149, 401437, 2810059, 7627303, 53391121]

約数ペア:

[(1, 53391121), (7, 7627303), (19, 2810059), (133, 401437), (229, 233149), (1603, 33307), (1753, 30457), (4351, 12271)]