38775921

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3001}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 53315520

約数和(自身を除く): 14539599

約数列:

[1, 3, 59, 73, 177, 219, 3001, 4307, 9003, 12921, 177059, 219073, 531177, 657219, 12925307, 38775921]

約数ペア:

[(1, 38775921), (3, 12925307), (59, 657219), (73, 531177), (177, 219073), (219, 177059), (3001, 12921), (4307, 9003)]