1520408749

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 1577157120

約数和(自身を除く): 56748371

約数列:

[1, 43, 97, 479, 761, 4171, 20597, 32723, 46463, 73817, 364519, 1997909, 3174131, 15674317, 35358343, 1520408749]

約数ペア:

[(1, 1520408749), (43, 35358343), (97, 15674317), (479, 3174131), (761, 1997909), (4171, 364519), (20597, 73817), (32723, 46463)]