55121883

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 74649600

約数和(自身を除く): 19527717

約数列:

[1, 3, 89, 267, 431, 479, 1293, 1437, 38359, 42631, 115077, 127893, 206449, 619347, 18373961, 55121883]

約数ペア:

[(1, 55121883), (3, 18373961), (89, 619347), (267, 206449), (431, 127893), (479, 115077), (1293, 42631), (1437, 38359)]