2810919111

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55061}}^1$

素因数の和:55112

約数の個数: 64

約数和(自身を含む): 5328239616

約数和(自身を除く): 2517320505

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1309, 1547, 2431, 3003, 3927, 4641, 7293, 17017, 51051, 55061, 165183, 385427, 605671, 715793, 936037, 1156281, 1817013, 2147379, 2808111, 4239697, 5010551, 6552259, 7873723, 10296407, 12168481, 12719091, 15031653, 19656777, 23621169, 30889221, 36505443, 55116061, 72074849, 85179367, 133853291, 165348183, 216224547, 255538101, 401559873, 936973037, 2810919111]

約数ペア:

[(1, 2810919111), (3, 936973037), (7, 401559873), (11, 255538101), (13, 216224547), (17, 165348183), (21, 133853291), (33, 85179367), (39, 72074849), (51, 55116061), (77, 36505443), (91, 30889221), (119, 23621169), (143, 19656777), (187, 15031653), (221, 12719091), (231, 12168481), (273, 10296407), (357, 7873723), (429, 6552259), (561, 5010551), (663, 4239697), (1001, 2808111), (1309, 2147379), (1547, 1817013), (2431, 1156281), (3003, 936037), (3927, 715793), (4641, 605671), (7293, 385427), (17017, 165183), (51051, 55061)]