124480321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:7984

約数の個数: 16

約数和(自身を含む): 148522240

約数和(自身を除く): 24041919

約数列:

[1, 7, 37, 61, 259, 427, 2257, 7879, 15799, 55153, 291523, 480619, 2040661, 3364333, 17782903, 124480321]

約数ペア:

[(1, 124480321), (7, 17782903), (37, 3364333), (61, 2040661), (259, 480619), (427, 291523), (2257, 55153), (7879, 15799)]