8197563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 4347717

約数列:

[1, 3, 11, 33, 43, 53, 109, 129, 159, 327, 473, 583, 1199, 1419, 1749, 2279, 3597, 4687, 5777, 6837, 14061, 17331, 25069, 51557, 63547, 75207, 154671, 190641, 248411, 745233, 2732521, 8197563]

約数ペア:

[(1, 8197563), (3, 2732521), (11, 745233), (33, 248411), (43, 190641), (53, 154671), (109, 75207), (129, 63547), (159, 51557), (327, 25069), (473, 17331), (583, 14061), (1199, 6837), (1419, 5777), (1749, 4687), (2279, 3597)]