68215413

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{6211}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 104162816

約数和(自身を除く): 35947403

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 6211, 10983, 18633, 43477, 130431, 3248353, 9745059, 22738471, 68215413]

約数ペア:

[(1, 68215413), (3, 22738471), (7, 9745059), (21, 3248353), (523, 130431), (1569, 43477), (3661, 18633), (6211, 10983)]