156939369321

素因数分解:

$3^1\times 7^1\times {\mathrm{15629}}^1\times {\mathrm{478169}}^1$

素因数の和:493808

約数の個数: 16

約数和(自身を含む): 239161507200

約数和(自身を除く): 82222137879

約数列:

[1, 3, 7, 21, 15629, 46887, 109403, 328209, 478169, 1434507, 3347183, 10041549, 7473303301, 22419909903, 52313123107, 156939369321]

約数ペア:

[(1, 156939369321), (3, 52313123107), (7, 22419909903), (21, 7473303301), (15629, 10041549), (46887, 3347183), (109403, 1434507), (328209, 478169)]