798057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 1310400

約数和(自身を除く): 512343

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 359, 741, 1077, 2223, 3231, 4667, 6821, 14001, 20463, 42003, 61389, 88673, 266019, 798057]

約数ペア:

[(1, 798057), (3, 266019), (9, 88673), (13, 61389), (19, 42003), (39, 20463), (57, 14001), (117, 6821), (171, 4667), (247, 3231), (359, 2223), (741, 1077)]