80976763

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 102214224

約数和(自身を除く): 21237461

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 2371, 4879, 16597, 34153, 40307, 97211, 116179, 282149, 680477, 1652587, 1975043, 4763339, 11568109, 80976763]

約数ペア:

[(1, 80976763), (7, 11568109), (17, 4763339), (41, 1975043), (49, 1652587), (119, 680477), (287, 282149), (697, 116179), (833, 97211), (2009, 40307), (2371, 34153), (4879, 16597)]