53552811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72271}}^1$

素因数の和:72306

約数の個数: 16

約数和(自身を含む): 80944640

約数和(自身を除く): 27391829

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 72271, 216813, 939523, 1373149, 2818569, 4119447, 17850937, 53552811]

約数ペア:

[(1, 53552811), (3, 17850937), (13, 4119447), (19, 2818569), (39, 1373149), (57, 939523), (247, 216813), (741, 72271)]