8356977215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^2\times {\mathrm{1811}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 10669933008

約数和(自身を除く): 2312955793

約数列:

[1, 5, 17, 85, 233, 1165, 1811, 3961, 9055, 19805, 30787, 54289, 153935, 271445, 421963, 922913, 2109815, 4614565, 7173371, 35866855, 98317379, 491586895, 1671395443, 8356977215]

約数ペア:

[(1, 8356977215), (5, 1671395443), (17, 491586895), (85, 98317379), (233, 35866855), (1165, 7173371), (1811, 4614565), (3961, 2109815), (9055, 922913), (19805, 421963), (30787, 271445), (54289, 153935)]