2904005027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3803}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 3716112384

約数和(自身を除く): 812107357

約数列:

[1, 7, 11, 47, 77, 211, 329, 517, 1477, 2321, 3619, 3803, 9917, 16247, 26621, 41833, 69419, 109087, 178741, 292831, 763609, 802433, 1251187, 1966151, 5617031, 8826763, 13763057, 37714351, 61787341, 264000457, 414857861, 2904005027]

約数ペア:

[(1, 2904005027), (7, 414857861), (11, 264000457), (47, 61787341), (77, 37714351), (211, 13763057), (329, 8826763), (517, 5617031), (1477, 1966151), (2321, 1251187), (3619, 802433), (3803, 763609), (9917, 292831), (16247, 178741), (26621, 109087), (41833, 69419)]