91978953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 141115392

約数和(自身を除く): 49136439

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 1023, 1457, 1551, 1913, 4371, 5739, 16027, 21043, 48081, 59303, 63129, 89911, 177909, 269733, 652333, 989021, 1956999, 2787241, 2967063, 8361723, 30659651, 91978953]

約数ペア:

[(1, 91978953), (3, 30659651), (11, 8361723), (31, 2967063), (33, 2787241), (47, 1956999), (93, 989021), (141, 652333), (341, 269733), (517, 177909), (1023, 89911), (1457, 63129), (1551, 59303), (1913, 48081), (4371, 21043), (5739, 16027)]