38990877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 19432803

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 493, 643, 697, 1189, 1479, 1929, 2091, 3567, 10931, 18647, 20213, 26363, 32793, 55941, 60639, 79089, 316999, 448171, 764527, 950997, 1344513, 2293581, 12996959, 38990877]

約数ペア:

[(1, 38990877), (3, 12996959), (17, 2293581), (29, 1344513), (41, 950997), (51, 764527), (87, 448171), (123, 316999), (493, 79089), (643, 60639), (697, 55941), (1189, 32793), (1479, 26363), (1929, 20213), (2091, 18647), (3567, 10931)]