51870891

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 70519680

約数和(自身を除く): 18648789

約数列:

[1, 3, 89, 131, 267, 393, 1483, 4449, 11659, 34977, 131987, 194273, 395961, 582819, 17290297, 51870891]

約数ペア:

[(1, 51870891), (3, 17290297), (89, 582819), (131, 395961), (267, 194273), (393, 131987), (1483, 34977), (4449, 11659)]