2040897911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 2302163424

約数和(自身を除く): 261265513

約数列:

[1, 13, 37, 71, 169, 481, 923, 2627, 4597, 6253, 11999, 34151, 59761, 170089, 326387, 443963, 776893, 2211157, 4243031, 12076319, 28745041, 55159403, 156992147, 2040897911]

約数ペア:

[(1, 2040897911), (13, 156992147), (37, 55159403), (71, 28745041), (169, 12076319), (481, 4243031), (923, 2211157), (2627, 776893), (4597, 443963), (6253, 326387), (11999, 170089), (34151, 59761)]