67848739

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 80510976

約数和(自身を除く): 12662237

約数列:

[1, 7, 31, 191, 217, 1337, 1637, 5921, 11459, 41447, 50747, 312667, 355229, 2188669, 9692677, 67848739]

約数ペア:

[(1, 67848739), (7, 9692677), (31, 2188669), (191, 355229), (217, 312667), (1337, 50747), (1637, 41447), (5921, 11459)]