2603887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 500753

約数列:

[1, 11, 13, 131, 139, 143, 1441, 1529, 1703, 1807, 18209, 18733, 19877, 200299, 236717, 2603887]

約数ペア:

[(1, 2603887), (11, 236717), (13, 200299), (131, 19877), (139, 18733), (143, 18209), (1441, 1807), (1529, 1703)]