916340217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021561}}^1$

素因数の和:1021600

約数の個数: 16

約数和(自身を含む): 1372979328

約数和(自身を除く): 456639111

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1021561, 3064683, 13280293, 23495903, 39840879, 70487709, 305446739, 916340217]

約数ペア:

[(1, 916340217), (3, 305446739), (13, 70487709), (23, 39840879), (39, 23495903), (69, 13280293), (299, 3064683), (897, 1021561)]