42688139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 48898080

約数和(自身を除く): 6209941

約数列:

[1, 13, 17, 221, 419, 461, 5447, 5993, 7123, 7837, 92599, 101881, 193159, 2511067, 3283703, 42688139]

約数ペア:

[(1, 42688139), (13, 3283703), (17, 2511067), (221, 193159), (419, 101881), (461, 92599), (5447, 7837), (5993, 7123)]