121194787

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 149226000

約数和(自身を除く): 28031213

約数列:

[1, 7, 19, 49, 133, 349, 373, 931, 2443, 2611, 6631, 7087, 17101, 18277, 46417, 49609, 130177, 324919, 347263, 911239, 2473363, 6378673, 17313541, 121194787]

約数ペア:

[(1, 121194787), (7, 17313541), (19, 6378673), (49, 2473363), (133, 911239), (349, 347263), (373, 324919), (931, 130177), (2443, 49609), (2611, 46417), (6631, 18277), (7087, 17101)]