49145421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11777}}^1$

素因数の和:11900

約数の個数: 16

約数和(自身を含む): 71233344

約数和(自身を除く): 22087923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 11777, 35331, 153101, 459303, 1260139, 3780417, 16381807, 49145421]

約数ペア:

[(1, 49145421), (3, 16381807), (13, 3780417), (39, 1260139), (107, 459303), (321, 153101), (1391, 35331), (4173, 11777)]