99050021

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{106391}}^1$

素因数の和:106424

約数の個数: 12

約数和(自身を含む): 121286880

約数和(自身を除く): 22236859

約数列:

[1, 7, 19, 49, 133, 931, 106391, 744737, 2021429, 5213159, 14150003, 99050021]

約数ペア:

[(1, 99050021), (7, 14150003), (19, 5213159), (49, 2021429), (133, 744737), (931, 106391)]