22201753

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 26889408

約数和(自身を除く): 4687655

約数列:

[1, 7, 49, 53, 83, 103, 371, 581, 721, 2597, 4067, 4399, 5047, 5459, 8549, 30793, 38213, 59843, 215551, 267491, 418901, 453097, 3171679, 22201753]

約数ペア:

[(1, 22201753), (7, 3171679), (49, 453097), (53, 418901), (83, 267491), (103, 215551), (371, 59843), (581, 38213), (721, 30793), (2597, 8549), (4067, 5459), (4399, 5047)]