2851257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 4136832

約数和(自身を除く): 1285575

約数列:

[1, 3, 17, 37, 51, 111, 629, 1511, 1887, 4533, 25687, 55907, 77061, 167721, 950419, 2851257]

約数ペア:

[(1, 2851257), (3, 950419), (17, 167721), (37, 77061), (51, 55907), (111, 25687), (629, 4533), (1511, 1887)]