814938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 1653696

約数和(自身を除く): 838758

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1913, 3826, 5739, 11478, 135823, 271646, 407469, 814938]

約数ペア:

[(1, 814938), (2, 407469), (3, 271646), (6, 135823), (71, 11478), (142, 5739), (213, 3826), (426, 1913)]