42630091

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 51528960

約数和(自身を除く): 8898869

約数列:

[1, 7, 19, 133, 251, 1277, 1757, 4769, 8939, 24263, 33383, 169841, 320527, 2243689, 6090013, 42630091]

約数ペア:

[(1, 42630091), (7, 6090013), (19, 2243689), (133, 320527), (251, 169841), (1277, 33383), (1757, 24263), (4769, 8939)]