204426439

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 236740608

約数和(自身を除く): 32314169

約数列:

[1, 7, 127, 227, 889, 1013, 1589, 7091, 28829, 128651, 201803, 229951, 900557, 1609657, 29203777, 204426439]

約数ペア:

[(1, 204426439), (7, 29203777), (127, 1609657), (227, 900557), (889, 229951), (1013, 201803), (1589, 128651), (7091, 28829)]