57188397

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 90906624

約数和(自身を除く): 33718227

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 821, 2247, 2463, 3317, 5747, 9951, 17241, 23219, 25451, 69657, 76353, 87847, 178157, 263541, 534471, 614929, 1844787, 2723257, 8169771, 19062799, 57188397]

約数ペア:

[(1, 57188397), (3, 19062799), (7, 8169771), (21, 2723257), (31, 1844787), (93, 614929), (107, 534471), (217, 263541), (321, 178157), (651, 87847), (749, 76353), (821, 69657), (2247, 25451), (2463, 23219), (3317, 17241), (5747, 9951)]