67244891

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 10895269

約数列:

[1, 7, 101, 227, 419, 707, 1589, 2933, 22927, 42319, 95113, 160489, 296233, 665791, 9606413, 67244891]

約数ペア:

[(1, 67244891), (7, 9606413), (101, 665791), (227, 296233), (419, 160489), (707, 95113), (1589, 42319), (2933, 22927)]