1640376447

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{96419}}^1$

素因数の和:96582

約数の個数: 16

約数和(自身を含む): 2249285760

約数和(自身を除く): 608909313

約数列:

[1, 3, 53, 107, 159, 321, 5671, 17013, 96419, 289257, 5110207, 10316833, 15330621, 30950499, 546792149, 1640376447]

約数ペア:

[(1, 1640376447), (3, 546792149), (53, 30950499), (107, 15330621), (159, 10316833), (321, 5110207), (5671, 289257), (17013, 96419)]