69883919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2903}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 84564480

約数和(自身を除く): 14680561

約数列:

[1, 7, 19, 133, 181, 1267, 2903, 3439, 20321, 24073, 55157, 386099, 525443, 3678101, 9983417, 69883919]

約数ペア:

[(1, 69883919), (7, 9983417), (19, 3678101), (133, 525443), (181, 386099), (1267, 55157), (2903, 24073), (3439, 20321)]