140896511

素因数分解:

$7^3\times {\mathrm{67}}^1\times {\mathrm{6131}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 166790400

約数和(自身を除く): 25893889

約数列:

[1, 7, 49, 67, 343, 469, 3283, 6131, 22981, 42917, 300419, 410777, 2102933, 2875439, 20128073, 140896511]

約数ペア:

[(1, 140896511), (7, 20128073), (49, 2875439), (67, 2102933), (343, 410777), (469, 300419), (3283, 42917), (6131, 22981)]