142857822

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{335347}}^1$

素因数の和:335423

約数の個数: 16

約数和(自身を含む): 289740672

約数和(自身を除く): 146882850

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 335347, 670694, 1006041, 2012082, 23809637, 47619274, 71428911, 142857822]

約数ペア:

[(1, 142857822), (2, 71428911), (3, 47619274), (6, 23809637), (71, 2012082), (142, 1006041), (213, 670694), (426, 335347)]