20130812943

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1807237}}^1$

素因数の和:1807366

約数の個数: 16

約数和(自身を含む): 27759175680

約数和(自身を除く): 7628362737

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 1807237, 5421711, 84940139, 142771723, 254820417, 428315169, 6710270981, 20130812943]

約数ペア:

[(1, 20130812943), (3, 6710270981), (47, 428315169), (79, 254820417), (141, 142771723), (237, 84940139), (3713, 5421711), (11139, 1807237)]