15839369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9200

約数の個数: 16

約数和(自身を含む): 20522880

約数和(自身を除く): 4683511

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9161, 64127, 119093, 174059, 833651, 1218413, 2262767, 15839369]

約数ペア:

[(1, 15839369), (7, 2262767), (13, 1218413), (19, 833651), (91, 174059), (133, 119093), (247, 64127), (1729, 9161)]