1478920321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{3739}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 1599523200

約数和(自身を除く): 120602879

約数列:

[1, 17, 53, 439, 901, 3739, 7463, 23267, 63563, 198167, 395539, 1641421, 3368839, 27904157, 86995313, 1478920321]

約数ペア:

[(1, 1478920321), (17, 86995313), (53, 27904157), (439, 3368839), (901, 1641421), (3739, 395539), (7463, 198167), (23267, 63563)]