89940021

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{5791}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 124551168

約数和(自身を除く): 34611147

約数列:

[1, 3, 31, 93, 167, 501, 5177, 5791, 15531, 17373, 179521, 538563, 967097, 2901291, 29980007, 89940021]

約数ペア:

[(1, 89940021), (3, 29980007), (31, 2901291), (93, 967097), (167, 538563), (501, 179521), (5177, 17373), (5791, 15531)]