28059317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 33143040

約数和(自身を除く): 5083723

約数列:

[1, 11, 13, 143, 239, 821, 2629, 3107, 9031, 10673, 34177, 117403, 196219, 2158409, 2550847, 28059317]

約数ペア:

[(1, 28059317), (11, 2550847), (13, 2158409), (143, 196219), (239, 117403), (821, 34177), (2629, 10673), (3107, 9031)]