137466121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 161859840

約数和(自身を除く): 24393719

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 1381, 3211, 5239, 7657, 17953, 26239, 42811, 99541, 233389, 341107, 556543, 813409, 4434391, 7235059, 10574317, 137466121]

約数ペア:

[(1, 137466121), (13, 10574317), (19, 7235059), (31, 4434391), (169, 813409), (247, 556543), (403, 341107), (589, 233389), (1381, 99541), (3211, 42811), (5239, 26239), (7657, 17953)]