12395799

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 7260201

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 1999, 2067, 5997, 6201, 17991, 25987, 77961, 105947, 233883, 317841, 953523, 1377311, 4131933, 12395799]

約数ペア:

[(1, 12395799), (3, 4131933), (9, 1377311), (13, 953523), (39, 317841), (53, 233883), (117, 105947), (159, 77961), (477, 25987), (689, 17991), (1999, 6201), (2067, 5997)]