7731493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 10321920

約数和(自身を除く): 2590427

約数列:

[1, 7, 11, 31, 41, 77, 79, 217, 287, 341, 451, 553, 869, 1271, 2387, 2449, 3157, 3239, 6083, 8897, 13981, 17143, 22673, 26939, 35629, 97867, 100409, 188573, 249403, 702863, 1104499, 7731493]

約数ペア:

[(1, 7731493), (7, 1104499), (11, 702863), (31, 249403), (41, 188573), (77, 100409), (79, 97867), (217, 35629), (287, 26939), (341, 22673), (451, 17143), (553, 13981), (869, 8897), (1271, 6083), (2387, 3239), (2449, 3157)]