291285137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{19037}}^1$

素因数の和:19168

約数の個数: 16

約数和(自身を含む): 345425472

約数和(自身を除く): 54140335

約数列:

[1, 11, 13, 107, 143, 1177, 1391, 15301, 19037, 209407, 247481, 2036959, 2722291, 22406549, 26480467, 291285137]

約数ペア:

[(1, 291285137), (11, 26480467), (13, 22406549), (107, 2722291), (143, 2036959), (1177, 247481), (1391, 209407), (15301, 19037)]