155932847

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 191673216

約数和(自身を除く): 35740369

約数列:

[1, 7, 23, 49, 83, 161, 581, 1127, 1667, 1909, 4067, 11669, 13363, 38341, 81683, 93541, 138361, 268387, 968527, 1878709, 3182303, 6779689, 22276121, 155932847]

約数ペア:

[(1, 155932847), (7, 22276121), (23, 6779689), (49, 3182303), (83, 1878709), (161, 968527), (581, 268387), (1127, 138361), (1667, 93541), (1909, 81683), (4067, 38341), (11669, 13363)]