55333293

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 74663616

約数和(自身を除く): 19330323

約数列:

[1, 3, 193, 227, 421, 579, 681, 1263, 43811, 81253, 95567, 131433, 243759, 286701, 18444431, 55333293]

約数ペア:

[(1, 55333293), (3, 18444431), (193, 286701), (227, 243759), (421, 131433), (579, 95567), (681, 81253), (1263, 43811)]