132458809

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{6421}}^1$

素因数の和:6856

約数の個数: 12

約数和(自身を含む): 154474788

約数和(自身を除く): 22015979

約数列:

[1, 7, 49, 421, 2947, 6421, 20629, 44947, 314629, 2703241, 18922687, 132458809]

約数ペア:

[(1, 132458809), (7, 18922687), (49, 2703241), (421, 314629), (2947, 44947), (6421, 20629)]