8430279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 13542144

約数和(自身を除く): 5111865

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 457, 473, 559, 1371, 1419, 1677, 5027, 5941, 6149, 15081, 17823, 18447, 19651, 58953, 65351, 196053, 216161, 255463, 648483, 766389, 2810093, 8430279]

約数ペア:

[(1, 8430279), (3, 2810093), (11, 766389), (13, 648483), (33, 255463), (39, 216161), (43, 196053), (129, 65351), (143, 58953), (429, 19651), (457, 18447), (473, 17823), (559, 15081), (1371, 6149), (1419, 5941), (1677, 5027)]