67206139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67139}}^1$

素因数の和:67170

約数の個数: 16

約数和(自身を含む): 90236160

約数和(自身を除く): 23030021

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 67139, 469973, 738529, 872807, 5169703, 6109649, 9600877, 67206139]

約数ペア:

[(1, 67206139), (7, 9600877), (11, 6109649), (13, 5169703), (77, 872807), (91, 738529), (143, 469973), (1001, 67139)]