291260247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{59453}}^1$

素因数の和:59550

約数の個数: 16

約数和(自身を含む): 410946048

約数和(自身を除く): 119685801

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 59453, 178359, 1367419, 4102257, 4221163, 12663489, 97086749, 291260247]

約数ペア:

[(1, 291260247), (3, 97086749), (23, 12663489), (69, 4221163), (71, 4102257), (213, 1367419), (1633, 178359), (4899, 59453)]