20140421287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1\times {\mathrm{9719}}^1$

素因数の和:25326

約数の個数: 16

約数和(自身を含む): 24233126400

約数和(自身を除く): 4092705113

約数列:

[1, 7, 19, 133, 9719, 15581, 68033, 109067, 184661, 296039, 1292627, 2072273, 151431739, 1060022173, 2877203041, 20140421287]

約数ペア:

[(1, 20140421287), (7, 2877203041), (19, 1060022173), (133, 151431739), (9719, 2072273), (15581, 1292627), (68033, 296039), (109067, 184661)]