313615533

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 539136000

約数和(自身を除く): 225520467

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 103, 147, 231, 269, 309, 343, 539, 721, 807, 1029, 1133, 1617, 1883, 2163, 2959, 3399, 3773, 5047, 5649, 7931, 8877, 11319, 13181, 15141, 20713, 23793, 27707, 35329, 39543, 55517, 62139, 83121, 92267, 105987, 144991, 166551, 193949, 276801, 304777, 388619, 434973, 581847, 914331, 1014937, 1165857, 1357643, 2133439, 3044811, 4072929, 6400317, 9503501, 14934073, 28510503, 44802219, 104538511, 313615533]

約数ペア:

[(1, 313615533), (3, 104538511), (7, 44802219), (11, 28510503), (21, 14934073), (33, 9503501), (49, 6400317), (77, 4072929), (103, 3044811), (147, 2133439), (231, 1357643), (269, 1165857), (309, 1014937), (343, 914331), (539, 581847), (721, 434973), (807, 388619), (1029, 304777), (1133, 276801), (1617, 193949), (1883, 166551), (2163, 144991), (2959, 105987), (3399, 92267), (3773, 83121), (5047, 62139), (5649, 55517), (7931, 39543), (8877, 35329), (11319, 27707), (13181, 23793), (15141, 20713)]