4020297

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 5591040

約数和(自身を除く): 1570743

約数列:

[1, 3, 31, 93, 139, 311, 417, 933, 4309, 9641, 12927, 28923, 43229, 129687, 1340099, 4020297]

約数ペア:

[(1, 4020297), (3, 1340099), (31, 129687), (93, 43229), (139, 28923), (311, 12927), (417, 9641), (933, 4309)]