68371121

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 86270184

約数和(自身を除く): 17899063

約数列:

[1, 7, 13, 49, 91, 181, 593, 637, 1267, 2353, 4151, 7709, 8869, 16471, 29057, 53963, 107333, 115297, 377741, 751331, 1395329, 5259317, 9767303, 68371121]

約数ペア:

[(1, 68371121), (7, 9767303), (13, 5259317), (49, 1395329), (91, 751331), (181, 377741), (593, 115297), (637, 107333), (1267, 53963), (2353, 29057), (4151, 16471), (7709, 8869)]