8042419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 10473408

約数和(自身を除く): 2430989

約数列:

[1, 7, 11, 43, 49, 77, 301, 347, 473, 539, 2107, 2429, 3311, 3817, 14921, 17003, 23177, 26719, 104447, 164131, 187033, 731129, 1148917, 8042419]

約数ペア:

[(1, 8042419), (7, 1148917), (11, 731129), (43, 187033), (49, 164131), (77, 104447), (301, 26719), (347, 23177), (473, 17003), (539, 14921), (2107, 3817), (2429, 3311)]