7886493

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 12280320

約数和(自身を除く): 4393827

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 1229, 2139, 3687, 6417, 11061, 28267, 38099, 84801, 114297, 254403, 342891, 876277, 2628831, 7886493]

約数ペア:

[(1, 7886493), (3, 2628831), (9, 876277), (23, 342891), (31, 254403), (69, 114297), (93, 84801), (207, 38099), (279, 28267), (713, 11061), (1229, 6417), (2139, 3687)]