68161721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 77837760

約数和(自身を除く): 9676039

約数列:

[1, 17, 19, 41, 323, 697, 779, 5147, 13243, 87499, 97793, 211027, 1662481, 3587459, 4009513, 68161721]

約数ペア:

[(1, 68161721), (17, 4009513), (19, 3587459), (41, 1662481), (323, 211027), (697, 97793), (779, 87499), (5147, 13243)]