81476801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6779}}^1$

素因数の和:6904

約数の個数: 16

約数和(自身を含む): 99584640

約数和(自身を除く): 18107839

約数列:

[1, 7, 17, 101, 119, 707, 1717, 6779, 12019, 47453, 115243, 684679, 806701, 4792753, 11639543, 81476801]

約数ペア:

[(1, 81476801), (7, 11639543), (17, 4792753), (101, 806701), (119, 684679), (707, 115243), (1717, 47453), (6779, 12019)]