38919477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 57507840

約数和(自身を除く): 18588363

約数列:

[1, 3, 17, 31, 51, 93, 103, 239, 309, 527, 717, 1581, 1751, 3193, 4063, 5253, 7409, 9579, 12189, 22227, 24617, 54281, 73851, 125953, 162843, 377859, 418489, 763127, 1255467, 2289381, 12973159, 38919477]

約数ペア:

[(1, 38919477), (3, 12973159), (17, 2289381), (31, 1255467), (51, 763127), (93, 418489), (103, 377859), (239, 162843), (309, 125953), (527, 73851), (717, 54281), (1581, 24617), (1751, 22227), (3193, 12189), (4063, 9579), (5253, 7409)]