123357648001

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{451987}}^1$

素因数の和:452428

約数の個数: 16

約数和(自身を含む): 142553399296

約数和(自身を除く): 19195751295

約数列:

[1, 7, 127, 307, 889, 2149, 38989, 272923, 451987, 3163909, 57402349, 138760009, 401816443, 971320063, 17622521143, 123357648001]

約数ペア:

[(1, 123357648001), (7, 17622521143), (127, 971320063), (307, 401816443), (889, 138760009), (2149, 57402349), (38989, 3163909), (272923, 451987)]