28164461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 33159168

約数和(自身を除く): 4994707

約数列:

[1, 13, 17, 31, 221, 403, 527, 4111, 6851, 53443, 69887, 127441, 908531, 1656733, 2166497, 28164461]

約数ペア:

[(1, 28164461), (13, 2166497), (17, 1656733), (31, 908531), (221, 127441), (403, 69887), (527, 53443), (4111, 6851)]