83387913

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{7129}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 127313280

約数和(自身を除く): 43925367

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 7129, 11697, 21387, 49903, 149709, 3970853, 11912559, 27795971, 83387913]

約数ペア:

[(1, 83387913), (3, 27795971), (7, 11912559), (21, 3970853), (557, 149709), (1671, 49903), (3899, 21387), (7129, 11697)]