561710379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{164387}}^1$

素因数の和:164474

約数の個数: 16

約数和(自身を含む): 804843648

約数和(自身を除く): 243133269

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 164387, 493161, 2794579, 8383737, 11013929, 33041787, 187236793, 561710379]

約数ペア:

[(1, 561710379), (3, 187236793), (17, 33041787), (51, 11013929), (67, 8383737), (201, 2794579), (1139, 493161), (3417, 164387)]