2118387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 3036960

約数和(自身を除く): 918573

約数列:

[1, 3, 17, 51, 73, 219, 569, 1241, 1707, 3723, 9673, 29019, 41537, 124611, 706129, 2118387]

約数ペア:

[(1, 2118387), (3, 706129), (17, 124611), (51, 41537), (73, 29019), (219, 9673), (569, 3723), (1241, 1707)]