81363443

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6397}}^1$

素因数の和:6506

約数の個数: 16

約数和(自身を含む): 98273280

約数和(自身を除く): 16909837

約数列:

[1, 7, 23, 79, 161, 553, 1817, 6397, 12719, 44779, 147131, 505363, 1029917, 3537541, 11623349, 81363443]

約数ペア:

[(1, 81363443), (7, 11623349), (23, 3537541), (79, 1029917), (161, 505363), (553, 147131), (1817, 44779), (6397, 12719)]