21963469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 25597440

約数和(自身を除く): 3633971

約数列:

[1, 11, 29, 31, 319, 341, 899, 2221, 9889, 24431, 64409, 68851, 708499, 757361, 1996679, 21963469]

約数ペア:

[(1, 21963469), (11, 1996679), (29, 757361), (31, 708499), (319, 68851), (341, 64409), (899, 24431), (2221, 9889)]