38927021

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{1259}}^1$

素因数の和:1904

約数の個数: 12

約数和(自身を含む): 45390240

約数和(自身を除く): 6463219

約数列:

[1, 7, 49, 631, 1259, 4417, 8813, 30919, 61691, 794429, 5561003, 38927021]

約数ペア:

[(1, 38927021), (7, 5561003), (49, 794429), (631, 61691), (1259, 30919), (4417, 8813)]