13863759

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 23299584

約数和(自身を除く): 9435825

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1181, 1677, 3543, 3913, 8267, 11739, 15353, 24801, 46059, 50783, 107471, 152349, 322413, 355481, 660179, 1066443, 1980537, 4621253, 13863759]

約数ペア:

[(1, 13863759), (3, 4621253), (7, 1980537), (13, 1066443), (21, 660179), (39, 355481), (43, 322413), (91, 152349), (129, 107471), (273, 50783), (301, 46059), (559, 24801), (903, 15353), (1181, 11739), (1677, 8267), (3543, 3913)]