1970493

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 3035136

約数和(自身を除く): 1064643

約数列:

[1, 3, 7, 21, 103, 309, 721, 911, 2163, 2733, 6377, 19131, 93833, 281499, 656831, 1970493]

約数ペア:

[(1, 1970493), (3, 656831), (7, 281499), (21, 93833), (103, 19131), (309, 6377), (721, 2733), (911, 2163)]