550260501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1379099}}^1$

素因数の和:1379128

約数の個数: 16

約数和(自身を含む): 882624000

約数和(自身を除く): 332363499

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1379099, 4137297, 9653693, 26202881, 28961079, 78608643, 183420167, 550260501]

約数ペア:

[(1, 550260501), (3, 183420167), (7, 78608643), (19, 28961079), (21, 26202881), (57, 9653693), (133, 4137297), (399, 1379099)]