254990029

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{38629}}^1$

素因数の和:38700

約数の個数: 16

約数和(自身を含む): 311512320

約数和(自身を除く): 56522291

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 38629, 270403, 888467, 1583789, 6219269, 11086523, 36427147, 254990029]

約数ペア:

[(1, 254990029), (7, 36427147), (23, 11086523), (41, 6219269), (161, 1583789), (287, 888467), (943, 270403), (6601, 38629)]