47495229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7109}}^1$

素因数の和:7260

約数の個数: 16

約数和(自身を含む): 67573440

約数和(自身を除く): 20078211

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 7109, 21327, 120853, 362559, 931279, 2793837, 15831743, 47495229]

約数ペア:

[(1, 47495229), (3, 15831743), (17, 2793837), (51, 931279), (131, 362559), (393, 120853), (2227, 21327), (6681, 7109)]