2856867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1658973

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 139, 221, 403, 417, 527, 663, 1209, 1581, 1807, 2363, 4309, 5421, 6851, 7089, 12927, 20553, 30719, 56017, 73253, 92157, 168051, 219759, 952289, 2856867]

約数ペア:

[(1, 2856867), (3, 952289), (13, 219759), (17, 168051), (31, 92157), (39, 73253), (51, 56017), (93, 30719), (139, 20553), (221, 12927), (403, 7089), (417, 6851), (527, 5421), (663, 4309), (1209, 2363), (1581, 1807)]