38250933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 24786507

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2591, 4921, 7773, 14763, 18137, 49229, 54411, 95867, 147687, 287601, 344603, 671069, 1033809, 1821473, 2013207, 5464419, 12750311, 38250933]

約数ペア:

[(1, 38250933), (3, 12750311), (7, 5464419), (19, 2013207), (21, 1821473), (37, 1033809), (57, 671069), (111, 344603), (133, 287601), (259, 147687), (399, 95867), (703, 54411), (777, 49229), (2109, 18137), (2591, 14763), (4921, 7773)]