120975211

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13859}}^1$

素因数の和:13938

約数の個数: 16

約数和(自身を含む): 146361600

約数和(自身を除く): 25386389

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 13859, 97013, 401911, 595937, 2813377, 4171559, 17282173, 120975211]

約数ペア:

[(1, 120975211), (7, 17282173), (29, 4171559), (43, 2813377), (203, 595937), (301, 401911), (1247, 97013), (8729, 13859)]