57388721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 65365440

約数和(自身を除く): 7976719

約数列:

[1, 13, 19, 247, 283, 821, 3679, 5377, 10673, 15599, 69901, 202787, 232343, 3020459, 4414517, 57388721]

約数ペア:

[(1, 57388721), (13, 4414517), (19, 3020459), (247, 232343), (283, 202787), (821, 69901), (3679, 15599), (5377, 10673)]