85710653

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 107442720

約数和(自身を除く): 21732067

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 2107, 2141, 5719, 14987, 40033, 40679, 92063, 104909, 284753, 644441, 1749197, 1993271, 4511087, 12244379, 85710653]

約数ペア:

[(1, 85710653), (7, 12244379), (19, 4511087), (43, 1993271), (49, 1749197), (133, 644441), (301, 284753), (817, 104909), (931, 92063), (2107, 40679), (2141, 40033), (5719, 14987)]