204064861

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29123}}^1$

素因数の和:29161

約数の個数: 24

約数和(自身を含む): 278891424

約数和(自身を除く): 74826563

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 29123, 203861, 320353, 378599, 1427027, 2242471, 2650193, 4164589, 15697297, 18551351, 29152123, 204064861]

約数ペア:

[(1, 204064861), (7, 29152123), (11, 18551351), (13, 15697297), (49, 4164589), (77, 2650193), (91, 2242471), (143, 1427027), (539, 378599), (637, 320353), (1001, 203861), (7007, 29123)]