8020103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 10192896

約数和(自身を除く): 2172793

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 2843, 19901, 36959, 88133, 258713, 616931, 1145729, 8020103]

約数ペア:

[(1, 8020103), (7, 1145729), (13, 616931), (31, 258713), (91, 88133), (217, 36959), (403, 19901), (2821, 2843)]