159021813

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{1733}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 215570880

約数和(自身を除く): 56549067

約数列:

[1, 3, 73, 219, 419, 1257, 1733, 5199, 30587, 91761, 126509, 379527, 726127, 2178381, 53007271, 159021813]

約数ペア:

[(1, 159021813), (3, 53007271), (73, 2178381), (219, 726127), (419, 379527), (1257, 126509), (1733, 91761), (5199, 30587)]