1260695224327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{551027}}^1$

素因数の和:551779

約数の個数: 32

約数和(自身を含む): 1610659252224

約数和(自身を除く): 349964027897

約数列:

[1, 7, 11, 43, 77, 301, 473, 691, 3311, 4837, 7601, 29713, 53207, 207991, 326843, 551027, 2287901, 3857189, 6061297, 23694161, 42429079, 165859127, 260635771, 380759657, 1824450397, 2665317599, 4188356227, 16372665251, 29318493589, 114608656757, 180099317761, 1260695224327]

約数ペア:

[(1, 1260695224327), (7, 180099317761), (11, 114608656757), (43, 29318493589), (77, 16372665251), (301, 4188356227), (473, 2665317599), (691, 1824450397), (3311, 380759657), (4837, 260635771), (7601, 165859127), (29713, 42429079), (53207, 23694161), (207991, 6061297), (326843, 3857189), (551027, 2287901)]