22161139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 7998221

約数列:

[1, 7, 11, 13, 77, 91, 131, 143, 169, 917, 1001, 1183, 1441, 1703, 1859, 2197, 10087, 11921, 13013, 15379, 18733, 22139, 24167, 131131, 154973, 169169, 243529, 287807, 1704703, 2014649, 3165877, 22161139]

約数ペア:

[(1, 22161139), (7, 3165877), (11, 2014649), (13, 1704703), (77, 287807), (91, 243529), (131, 169169), (143, 154973), (169, 131131), (917, 24167), (1001, 22139), (1183, 18733), (1441, 15379), (1703, 13013), (1859, 11921), (2197, 10087)]