25999883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6146

約数の個数: 16

約数和(自身を含む): 32686080

約数和(自身を除く): 6686197

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 6079, 42553, 79027, 285713, 553189, 1999991, 3714269, 25999883]

約数ペア:

[(1, 25999883), (7, 3714269), (13, 1999991), (47, 553189), (91, 285713), (329, 79027), (611, 42553), (4277, 6079)]