13128531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10906

約数の個数: 16

約数和(自身を含む): 19461120

約数和(自身を除く): 6332589

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10859, 32577, 141167, 336629, 423501, 1009887, 4376177, 13128531]

約数ペア:

[(1, 13128531), (3, 4376177), (13, 1009887), (31, 423501), (39, 336629), (93, 141167), (403, 32577), (1209, 10859)]