1521246

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 16

約数和(自身を含む): 3086208

約数和(自身を除く): 1564962

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3571, 7142, 10713, 21426, 253541, 507082, 760623, 1521246]

約数ペア:

[(1, 1521246), (2, 760623), (3, 507082), (6, 253541), (71, 21426), (142, 10713), (213, 7142), (426, 3571)]