208065431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{15473}}^1$

素因数の和:15610

約数の個数: 16

約数和(自身を含む): 254021184

約数和(自身を除く): 45955753

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 15473, 108311, 263041, 1748449, 1841287, 12239143, 29723633, 208065431]

約数ペア:

[(1, 208065431), (7, 29723633), (17, 12239143), (113, 1841287), (119, 1748449), (791, 263041), (1921, 108311), (13447, 15473)]