2261709359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{2011}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 2952907776

約数和(自身を除く): 691198417

約数列:

[1, 7, 13, 17, 91, 119, 221, 727, 1547, 2011, 5089, 9451, 12359, 14077, 26143, 34187, 66157, 86513, 160667, 183001, 239309, 444431, 1124669, 1461997, 3111017, 10233979, 19005961, 24853949, 133041727, 173977643, 323101337, 2261709359]

約数ペア:

[(1, 2261709359), (7, 323101337), (13, 173977643), (17, 133041727), (91, 24853949), (119, 19005961), (221, 10233979), (727, 3111017), (1547, 1461997), (2011, 1124669), (5089, 444431), (9451, 239309), (12359, 183001), (14077, 160667), (26143, 86513), (34187, 66157)]