489602687

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{7103}}^1$

素因数の和:7382

約数の個数: 16

約数和(自身を含む): 575139840

約数和(自身を除く): 85537153

約数列:

[1, 7, 43, 229, 301, 1603, 7103, 9847, 49721, 68929, 305429, 1626587, 2138003, 11386109, 69943241, 489602687]

約数ペア:

[(1, 489602687), (7, 69943241), (43, 11386109), (229, 2138003), (301, 1626587), (1603, 305429), (7103, 68929), (9847, 49721)]