1380703297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{3391}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 1499046912

約数和(自身を除く): 118343615

約数列:

[1, 17, 43, 557, 731, 3391, 9469, 23951, 57647, 145813, 407167, 1888787, 2478821, 32109379, 81217841, 1380703297]

約数ペア:

[(1, 1380703297), (17, 81217841), (43, 32109379), (557, 2478821), (731, 1888787), (3391, 407167), (9469, 145813), (23951, 57647)]