13906841

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 16338240

約数和(自身を除く): 2431399

約数列:

[1, 13, 19, 61, 71, 169, 247, 793, 923, 1159, 1349, 3211, 4331, 10309, 11999, 15067, 17537, 56303, 82289, 195871, 227981, 731939, 1069757, 13906841]

約数ペア:

[(1, 13906841), (13, 1069757), (19, 731939), (61, 227981), (71, 195871), (169, 82289), (247, 56303), (793, 17537), (923, 15067), (1159, 11999), (1349, 10309), (3211, 4331)]