123037109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17959}}^1$

素因数の和:18020

約数の個数: 16

約数和(自身を含む): 144829440

約数和(自身を除く): 21792331

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 17959, 233467, 305303, 556729, 3968939, 7237477, 9464393, 123037109]

約数ペア:

[(1, 123037109), (13, 9464393), (17, 7237477), (31, 3968939), (221, 556729), (403, 305303), (527, 233467), (6851, 17959)]