427342223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179029}}^1$

素因数の和:179078

約数の個数: 16

約数和(自身を含む): 549980160

約数和(自身を除く): 122637937

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 179029, 1253203, 1969319, 5549899, 13785233, 38849293, 61048889, 427342223]

約数ペア:

[(1, 427342223), (7, 61048889), (11, 38849293), (31, 13785233), (77, 5549899), (217, 1969319), (341, 1253203), (2387, 179029)]