51709359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 82059264

約数和(自身を除く): 30349905

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 3391, 5083, 10173, 15249, 44083, 57647, 77993, 132249, 172941, 233979, 749411, 1013909, 1325881, 2248233, 3041727, 3977643, 17236453, 51709359]

約数ペア:

[(1, 51709359), (3, 17236453), (13, 3977643), (17, 3041727), (23, 2248233), (39, 1325881), (51, 1013909), (69, 749411), (221, 233979), (299, 172941), (391, 132249), (663, 77993), (897, 57647), (1173, 44083), (3391, 15249), (5083, 10173)]