201453749

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{141769}}^1$

素因数の和:141812

約数の個数: 12

約数和(自身を含む): 242426700

約数和(自身を除く): 40972951

約数列:

[1, 7, 29, 49, 203, 1421, 141769, 992383, 4111301, 6946681, 28779107, 201453749]

約数ペア:

[(1, 201453749), (7, 28779107), (29, 6946681), (49, 4111301), (203, 992383), (1421, 141769)]