42510013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27479}}^1$

素因数の和:27516

約数の個数: 16

約数和(自身を含む): 55399680

約数和(自身を除く): 12889667

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 27479, 192353, 357227, 467143, 2500589, 3270001, 6072859, 42510013]

約数ペア:

[(1, 42510013), (7, 6072859), (13, 3270001), (17, 2500589), (91, 467143), (119, 357227), (221, 192353), (1547, 27479)]