78194917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 86873472

約数和(自身を除く): 8678555

約数列:

[1, 17, 23, 227, 391, 881, 3859, 5221, 14977, 20263, 88757, 199987, 344471, 3399779, 4599701, 78194917]

約数ペア:

[(1, 78194917), (17, 4599701), (23, 3399779), (227, 344471), (391, 199987), (881, 88757), (3859, 20263), (5221, 14977)]