201321701

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89041}}^1$

素因数の和:89084

約数の個数: 16

約数和(自身を含む): 256440960

約数和(自身を除く): 55119259

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 89041, 623287, 1513697, 1691779, 10595879, 11842453, 28760243, 201321701]

約数ペア:

[(1, 201321701), (7, 28760243), (17, 11842453), (19, 10595879), (119, 1691779), (133, 1513697), (323, 623287), (2261, 89041)]