2021013543

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{56999}}^1$

素因数の和:57278

約数の個数: 16

約数和(自身を含む): 2757888000

約数和(自身を除く): 736874457

約数列:

[1, 3, 53, 159, 223, 669, 11819, 35457, 56999, 170997, 3020947, 9062841, 12710777, 38132331, 673671181, 2021013543]

約数ペア:

[(1, 2021013543), (3, 673671181), (53, 38132331), (159, 12710777), (223, 9062841), (669, 3020947), (11819, 170997), (35457, 56999)]