56670369

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142031}}^1$

素因数の和:142060

約数の個数: 16

約数和(自身を含む): 90900480

約数和(自身を除く): 34230111

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 142031, 426093, 994217, 2698589, 2982651, 8095767, 18890123, 56670369]

約数ペア:

[(1, 56670369), (3, 18890123), (7, 8095767), (19, 2982651), (21, 2698589), (57, 994217), (133, 426093), (399, 142031)]