82881253

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 23563547

約数列:

[1, 7, 13, 43, 59, 91, 301, 359, 413, 559, 767, 2513, 2537, 3913, 4667, 5369, 15437, 17759, 21181, 32669, 32981, 108059, 148267, 200681, 230867, 275353, 910783, 1404767, 1927471, 6375481, 11840179, 82881253]

約数ペア:

[(1, 82881253), (7, 11840179), (13, 6375481), (43, 1927471), (59, 1404767), (91, 910783), (301, 275353), (359, 230867), (413, 200681), (559, 148267), (767, 108059), (2513, 32981), (2537, 32669), (3913, 21181), (4667, 17759), (5369, 15437)]