12277111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 4270217

約数列:

[1, 7, 11, 17, 77, 83, 113, 119, 187, 581, 791, 913, 1243, 1309, 1411, 1921, 6391, 8701, 9379, 9877, 13447, 15521, 21131, 65653, 103169, 108647, 147917, 159443, 722183, 1116101, 1753873, 12277111]

約数ペア:

[(1, 12277111), (7, 1753873), (11, 1116101), (17, 722183), (77, 159443), (83, 147917), (113, 108647), (119, 103169), (187, 65653), (581, 21131), (791, 15521), (913, 13447), (1243, 9877), (1309, 9379), (1411, 8701), (1921, 6391)]