821171417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{4003}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 949620672

約数和(自身を除く): 128449255

約数列:

[1, 11, 17, 187, 1097, 4003, 12067, 18649, 44033, 68051, 205139, 748561, 4391291, 48304201, 74651947, 821171417]

約数ペア:

[(1, 821171417), (11, 74651947), (17, 48304201), (187, 4391291), (1097, 748561), (4003, 205139), (12067, 68051), (18649, 44033)]