199792007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2251}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 221812992

約数和(自身を除く): 22020985

約数列:

[1, 17, 23, 227, 391, 2251, 3859, 5221, 38267, 51773, 88757, 510977, 880141, 8686609, 11752471, 199792007]

約数ペア:

[(1, 199792007), (17, 11752471), (23, 8686609), (227, 880141), (391, 510977), (2251, 88757), (3859, 51773), (5221, 38267)]