28372983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7621}}^1$

素因数の和:7714

約数の個数: 16

約数和(自身を含む): 40610016

約数和(自身を除く): 12237033

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 7621, 22863, 129557, 388671, 556333, 1668999, 9457661, 28372983]

約数ペア:

[(1, 28372983), (3, 9457661), (17, 1668999), (51, 556333), (73, 388671), (219, 129557), (1241, 22863), (3723, 7621)]