8985977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 12386304

約数和(自身を除く): 3400327

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 191, 329, 517, 611, 1001, 1337, 2101, 2483, 3619, 4277, 6721, 8977, 14707, 17381, 27313, 47047, 62839, 98747, 116701, 191191, 691229, 816907, 1283711, 8985977]

約数ペア:

[(1, 8985977), (7, 1283711), (11, 816907), (13, 691229), (47, 191191), (77, 116701), (91, 98747), (143, 62839), (191, 47047), (329, 27313), (517, 17381), (611, 14707), (1001, 8977), (1337, 6721), (2101, 4277), (2483, 3619)]