856513083

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{67607}}^1$

素因数の和:67754

約数の個数: 16

約数和(自身を含む): 1181246976

約数和(自身を除く): 324733893

約数列:

[1, 3, 41, 103, 123, 309, 4223, 12669, 67607, 202821, 2771887, 6963521, 8315661, 20890563, 285504361, 856513083]

約数ペア:

[(1, 856513083), (3, 285504361), (41, 20890563), (103, 8315661), (123, 6963521), (309, 2771887), (4223, 202821), (12669, 67607)]