4666647

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 6827520

約数和(自身を除く): 2160873

約数列:

[1, 3, 19, 31, 57, 93, 139, 361, 417, 589, 1083, 1767, 2641, 4309, 7923, 11191, 12927, 33573, 50179, 81871, 150537, 245613, 1555549, 4666647]

約数ペア:

[(1, 4666647), (3, 1555549), (19, 245613), (31, 150537), (57, 81871), (93, 50179), (139, 33573), (361, 12927), (417, 11191), (589, 7923), (1083, 4309), (1767, 2641)]