86936927

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 117494784

約数和(自身を除く): 30557857

約数列:

[1, 7, 11, 31, 43, 49, 77, 121, 217, 301, 341, 473, 539, 847, 1331, 1333, 1519, 2107, 2387, 3311, 3751, 5203, 5929, 9317, 9331, 14663, 16709, 23177, 26257, 36421, 41261, 57233, 65219, 65317, 102641, 161293, 183799, 254947, 288827, 400631, 718487, 1129051, 1774223, 2021789, 2804417, 7903357, 12419561, 86936927]

約数ペア:

[(1, 86936927), (7, 12419561), (11, 7903357), (31, 2804417), (43, 2021789), (49, 1774223), (77, 1129051), (121, 718487), (217, 400631), (301, 288827), (341, 254947), (473, 183799), (539, 161293), (847, 102641), (1331, 65317), (1333, 65219), (1519, 57233), (2107, 41261), (2387, 36421), (3311, 26257), (3751, 23177), (5203, 16709), (5929, 14663), (9317, 9331)]