57455769

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 89616384

約数和(自身を除く): 32160615

約数列:

[1, 3, 7, 21, 101, 103, 263, 303, 309, 707, 721, 789, 1841, 2121, 2163, 5523, 10403, 26563, 27089, 31209, 72821, 79689, 81267, 185941, 189623, 218463, 557823, 568869, 2735989, 8207967, 19151923, 57455769]

約数ペア:

[(1, 57455769), (3, 19151923), (7, 8207967), (21, 2735989), (101, 568869), (103, 557823), (263, 218463), (303, 189623), (309, 185941), (707, 81267), (721, 79689), (789, 72821), (1841, 31209), (2121, 27089), (2163, 26563), (5523, 10403)]