3947043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 5615136

約数和(自身を除く): 1668093

約数列:

[1, 3, 17, 51, 193, 401, 579, 1203, 3281, 6817, 9843, 20451, 77393, 232179, 1315681, 3947043]

約数ペア:

[(1, 3947043), (3, 1315681), (17, 232179), (51, 77393), (193, 20451), (401, 9843), (579, 6817), (1203, 3281)]