210562009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4783}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 254126080

約数和(自身を除く): 43564071

約数列:

[1, 7, 19, 133, 331, 2317, 4783, 6289, 33481, 44023, 90877, 636139, 1583173, 11082211, 30080287, 210562009]

約数ペア:

[(1, 210562009), (7, 30080287), (19, 11082211), (133, 1583173), (331, 636139), (2317, 90877), (4783, 44023), (6289, 33481)]