68156997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3911}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 93950592

約数和(自身を除く): 25793595

約数列:

[1, 3, 37, 111, 157, 471, 3911, 5809, 11733, 17427, 144707, 434121, 614027, 1842081, 22718999, 68156997]

約数ペア:

[(1, 68156997), (3, 22718999), (37, 1842081), (111, 614027), (157, 434121), (471, 144707), (3911, 17427), (5809, 11733)]