2051274014715

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1043905351}}^1$

素因数の和:1043905490

約数の個数: 16

約数和(自身を含む): 3307092155136

約数和(自身を除く): 1255818140421

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1043905351, 3131716053, 5219526755, 15658580265, 136751600981, 410254802943, 683758004905, 2051274014715]

約数ペア:

[(1, 2051274014715), (3, 683758004905), (5, 410254802943), (15, 136751600981), (131, 15658580265), (393, 5219526755), (655, 3131716053), (1965, 1043905351)]