21322578

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50053}}^1$

素因数の和:50129

約数の個数: 16

約数和(自身を含む): 43246656

約数和(自身を除く): 21924078

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50053, 100106, 150159, 300318, 3553763, 7107526, 10661289, 21322578]

約数ペア:

[(1, 21322578), (2, 10661289), (3, 7107526), (6, 3553763), (71, 300318), (142, 150159), (213, 100106), (426, 50053)]