39520187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5987}}^1$

素因数の和:6058

約数の個数: 16

約数和(自身を含む): 48287232

約数和(自身を除く): 8767045

約数列:

[1, 7, 23, 41, 161, 287, 943, 5987, 6601, 41909, 137701, 245467, 963907, 1718269, 5645741, 39520187]

約数ペア:

[(1, 39520187), (7, 5645741), (23, 1718269), (41, 963907), (161, 245467), (287, 137701), (943, 41909), (5987, 6601)]