10808511

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 17571840

約数和(自身を除く): 6763329

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 263, 309, 399, 721, 789, 1841, 1957, 2163, 4997, 5523, 5871, 13699, 14991, 27089, 34979, 41097, 81267, 104937, 189623, 514691, 568869, 1544073, 3602837, 10808511]

約数ペア:

[(1, 10808511), (3, 3602837), (7, 1544073), (19, 568869), (21, 514691), (57, 189623), (103, 104937), (133, 81267), (263, 41097), (309, 34979), (399, 27089), (721, 14991), (789, 13699), (1841, 5871), (1957, 5523), (2163, 4997)]