747208191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{12343}}^1$

素因数の和:13550

約数の個数: 16

約数和(自身を含む): 1055856384

約数和(自身を除く): 308648193

約数列:

[1, 3, 17, 51, 1187, 3561, 12343, 20179, 37029, 60537, 209831, 629493, 14651141, 43953423, 249069397, 747208191]

約数ペア:

[(1, 747208191), (3, 249069397), (17, 43953423), (51, 14651141), (1187, 629493), (3561, 209831), (12343, 60537), (20179, 37029)]