13576017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^2$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 22378944

約数和(自身を除く): 8802927

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 1561, 2899, 4683, 8697, 20293, 49729, 60879, 149187, 348103, 646477, 1044309, 1939431, 4525339, 13576017]

約数ペア:

[(1, 13576017), (3, 4525339), (7, 1939431), (13, 1044309), (21, 646477), (39, 348103), (91, 149187), (223, 60879), (273, 49729), (669, 20293), (1561, 8697), (2899, 4683)]