15206529387

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{90617}}^1$

素因数の和:90819

約数の個数: 32

約数和(自身を含む): 23731766784

約数和(自身を除く): 8525237397

約数列:

[1, 3, 7, 21, 61, 131, 183, 393, 427, 917, 1281, 2751, 7991, 23973, 55937, 90617, 167811, 271851, 634319, 1902957, 5527637, 11870827, 16582911, 35612481, 38693459, 83095789, 116080377, 249287367, 724120447, 2172361341, 5068843129, 15206529387]

約数ペア:

[(1, 15206529387), (3, 5068843129), (7, 2172361341), (21, 724120447), (61, 249287367), (131, 116080377), (183, 83095789), (393, 38693459), (427, 35612481), (917, 16582911), (1281, 11870827), (2751, 5527637), (7991, 1902957), (23973, 634319), (55937, 271851), (90617, 167811)]