2801472807

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1050421}}^1$

素因数の和:1050558

約数の個数: 16

約数和(自身を含む): 4302528512

約数和(自身を除く): 1501055705

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 1050421, 3151263, 7352947, 22058841, 133403467, 400210401, 933824269, 2801472807]

約数ペア:

[(1, 2801472807), (3, 933824269), (7, 400210401), (21, 133403467), (127, 22058841), (381, 7352947), (889, 3151263), (2667, 1050421)]