68281311

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{6217}}^1$

素因数の和:6750

約数の個数: 16

約数和(自身を含む): 104263424

約数和(自身を除く): 35982113

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 6217, 10983, 18651, 43519, 130557, 3251491, 9754473, 22760437, 68281311]

約数ペア:

[(1, 68281311), (3, 22760437), (7, 9754473), (21, 3251491), (523, 130557), (1569, 43519), (3661, 18651), (6217, 10983)]