157519909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7880

約数の個数: 16

約数和(自身を含む): 176767920

約数和(自身を除く): 19248011

約数列:

[1, 17, 29, 41, 493, 697, 1189, 7793, 20213, 132481, 225997, 319513, 3841949, 5431721, 9265877, 157519909]

約数ペア:

[(1, 157519909), (17, 9265877), (29, 5431721), (41, 3841949), (493, 319513), (697, 225997), (1189, 132481), (7793, 20213)]