2749156943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{41719}}^1$

素因数の和:41906

約数の個数: 16

約数和(自身を含む): 3062915520

約数和(自身を除く): 313758577

約数列:

[1, 13, 37, 137, 481, 1781, 5069, 41719, 65897, 542347, 1543603, 5715503, 20066839, 74301539, 211473611, 2749156943]

約数ペア:

[(1, 2749156943), (13, 211473611), (37, 74301539), (137, 20066839), (481, 5715503), (1781, 1543603), (5069, 542347), (41719, 65897)]