17988893403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^2\times {\mathrm{1277}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 25893517104

約数和(自身を除く): 7904623701

約数列:

[1, 3, 13, 39, 601, 1277, 1803, 3831, 7813, 16601, 23439, 49803, 361201, 767477, 1083603, 2302431, 4695613, 9977201, 14086839, 29931603, 461253677, 1383761031, 5996297801, 17988893403]

約数ペア:

[(1, 17988893403), (3, 5996297801), (13, 1383761031), (39, 461253677), (601, 29931603), (1277, 14086839), (1803, 9977201), (3831, 4695613), (7813, 2302431), (16601, 1083603), (23439, 767477), (49803, 361201)]