78921601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 88397568

約数和(自身を除く): 9475967

約数列:

[1, 11, 47, 293, 517, 521, 3223, 5731, 13771, 24487, 151481, 152653, 269357, 1679183, 7174691, 78921601]

約数ペア:

[(1, 78921601), (11, 7174691), (47, 1679183), (293, 269357), (517, 152653), (521, 151481), (3223, 24487), (5731, 13771)]