90943237

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 117494784

約数和(自身を除く): 26551547

約数列:

[1, 7, 11, 43, 77, 121, 227, 301, 473, 847, 1331, 1589, 2497, 3311, 5203, 9317, 9761, 17479, 27467, 36421, 57233, 68327, 107371, 192269, 302137, 400631, 751597, 1181081, 2114959, 8267567, 12991891, 90943237]

約数ペア:

[(1, 90943237), (7, 12991891), (11, 8267567), (43, 2114959), (77, 1181081), (121, 751597), (227, 400631), (301, 302137), (473, 192269), (847, 107371), (1331, 68327), (1589, 57233), (2497, 36421), (3311, 27467), (5203, 17479), (9317, 9761)]