121873521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{527591}}^1$

素因数の和:527612

約数の個数: 16

約数和(自身を含む): 202595328

約数和(自身を除く): 80721807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 527591, 1582773, 3693137, 5803501, 11079411, 17410503, 40624507, 121873521]

約数ペア:

[(1, 121873521), (3, 40624507), (7, 17410503), (11, 11079411), (21, 5803501), (33, 3693137), (77, 1582773), (231, 527591)]