63971994

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{150169}}^1$

素因数の和:150245

約数の個数: 16

約数和(自身を含む): 129746880

約数和(自身を除く): 65774886

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 150169, 300338, 450507, 901014, 10661999, 21323998, 31985997, 63971994]

約数ペア:

[(1, 63971994), (2, 31985997), (3, 21323998), (6, 10661999), (71, 901014), (142, 450507), (213, 300338), (426, 150169)]