1931091029

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 2339174400

約数和(自身を除く): 408083371

約数列:

[1, 7, 31, 49, 193, 217, 343, 941, 1351, 1519, 5983, 6587, 9457, 10633, 29171, 41881, 46109, 66199, 181613, 204197, 293167, 322763, 1271291, 1429379, 2052169, 5630003, 8899037, 10005653, 39410021, 62293259, 275870147, 1931091029]

約数ペア:

[(1, 1931091029), (7, 275870147), (31, 62293259), (49, 39410021), (193, 10005653), (217, 8899037), (343, 5630003), (941, 2052169), (1351, 1429379), (1519, 1271291), (5983, 322763), (6587, 293167), (9457, 204197), (10633, 181613), (29171, 66199), (41881, 46109)]