74787981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7369}}^1$

素因数の和:7588

約数の個数: 16

約数和(自身を含む): 106128000

約数和(自身を除く): 31340019

約数列:

[1, 3, 17, 51, 199, 597, 3383, 7369, 10149, 22107, 125273, 375819, 1466431, 4399293, 24929327, 74787981]

約数ペア:

[(1, 74787981), (3, 24929327), (17, 4399293), (51, 1466431), (199, 375819), (597, 125273), (3383, 22107), (7369, 10149)]