201619961291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1\times {\mathrm{51859}}^1$

素因数の和:52803

約数の個数: 32

約数和(自身を含む): 250859681280

約数和(自身を除く): 49239719989

約数列:

[1, 7, 17, 37, 119, 259, 629, 883, 4403, 6181, 15011, 32671, 51859, 105077, 228697, 363013, 555407, 881603, 1918783, 3887849, 6171221, 13431481, 32619311, 45791497, 228335177, 320540479, 778455449, 1694285389, 5449188143, 11859997723, 28802851613, 201619961291]

約数ペア:

[(1, 201619961291), (7, 28802851613), (17, 11859997723), (37, 5449188143), (119, 1694285389), (259, 778455449), (629, 320540479), (883, 228335177), (4403, 45791497), (6181, 32619311), (15011, 13431481), (32671, 6171221), (51859, 3887849), (105077, 1918783), (228697, 881603), (363013, 555407)]