516655321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{3533}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 636459264

約数和(自身を除く): 119803943

約数列:

[1, 7, 13, 91, 1607, 3533, 11249, 20891, 24731, 45929, 146237, 321503, 5677531, 39742717, 73807903, 516655321]

約数ペア:

[(1, 516655321), (7, 73807903), (13, 39742717), (91, 5677531), (1607, 321503), (3533, 146237), (11249, 45929), (20891, 24731)]