81015361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3673}}^1$

素因数の和:3840

約数の個数: 16

約数和(自身を含む): 97346304

約数和(自身を除く): 16330943

約数列:

[1, 7, 23, 137, 161, 959, 3151, 3673, 22057, 25711, 84479, 503201, 591353, 3522407, 11573623, 81015361]

約数ペア:

[(1, 81015361), (7, 11573623), (23, 3522407), (137, 591353), (161, 503201), (959, 84479), (3151, 25711), (3673, 22057)]