298812241

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 375848424

約数和(自身を除く): 77036183

約数列:

[1, 7, 13, 49, 91, 293, 637, 1601, 2051, 3809, 11207, 14357, 20813, 26663, 78449, 145691, 186641, 469093, 1019837, 3283651, 6098209, 22985557, 42687463, 298812241]

約数ペア:

[(1, 298812241), (7, 42687463), (13, 22985557), (49, 6098209), (91, 3283651), (293, 1019837), (637, 469093), (1601, 186641), (2051, 145691), (3809, 78449), (11207, 26663), (14357, 20813)]