245846991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{86353}}^1$

素因数の和:86442

約数の個数: 16

約数和(自身を含む): 357850976

約数和(自身を除く): 112003985

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 86353, 259059, 1122589, 3367767, 6303769, 18911307, 81948997, 245846991]

約数ペア:

[(1, 245846991), (3, 81948997), (13, 18911307), (39, 6303769), (73, 3367767), (219, 1122589), (949, 259059), (2847, 86353)]