171220223

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 182891520

約数和(自身を除く): 11671297

約数列:

[1, 31, 41, 107, 1259, 1271, 3317, 4387, 39029, 51619, 134713, 135997, 1600189, 4176103, 5523233, 171220223]

約数ペア:

[(1, 171220223), (31, 5523233), (41, 4176103), (107, 1600189), (1259, 135997), (1271, 134713), (3317, 51619), (4387, 39029)]