2155413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 3278016

約数和(自身を除く): 1122603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3251, 9753, 42263, 55267, 126789, 165801, 718471, 2155413]

約数ペア:

[(1, 2155413), (3, 718471), (13, 165801), (17, 126789), (39, 55267), (51, 42263), (221, 9753), (663, 3251)]