8048157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 4451043

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 199, 221, 597, 663, 793, 1037, 2379, 2587, 3111, 3383, 7761, 10149, 12139, 13481, 36417, 40443, 43979, 131937, 157807, 206363, 473421, 619089, 2682719, 8048157]

約数ペア:

[(1, 8048157), (3, 2682719), (13, 619089), (17, 473421), (39, 206363), (51, 157807), (61, 131937), (183, 43979), (199, 40443), (221, 36417), (597, 13481), (663, 12139), (793, 10149), (1037, 7761), (2379, 3383), (2587, 3111)]