91381241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4943}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 110745600

約数和(自身を除く): 19364359

約数列:

[1, 7, 19, 133, 139, 973, 2641, 4943, 18487, 34601, 93917, 657419, 687077, 4809539, 13054463, 91381241]

約数ペア:

[(1, 91381241), (7, 13054463), (19, 4809539), (133, 687077), (139, 657419), (973, 93917), (2641, 34601), (4943, 18487)]