222463087

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1523}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 283537152

約数和(自身を除く): 61074065

約数列:

[1, 7, 11, 49, 77, 271, 539, 1523, 1897, 2981, 10661, 13279, 16753, 20867, 74627, 117271, 146069, 412733, 820897, 2889131, 4540063, 20223917, 31780441, 222463087]

約数ペア:

[(1, 222463087), (7, 31780441), (11, 20223917), (49, 4540063), (77, 2889131), (271, 820897), (539, 412733), (1523, 146069), (1897, 117271), (2981, 74627), (10661, 20867), (13279, 16753)]