1279431159

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{111439}}^1$

素因数の和:111574

約数の個数: 16

約数和(自身を含む): 1765209600

約数和(自身を除く): 485778441

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 111439, 334317, 4791877, 9918071, 14375631, 29754213, 426477053, 1279431159]

約数ペア:

[(1, 1279431159), (3, 426477053), (43, 29754213), (89, 14375631), (129, 9918071), (267, 4791877), (3827, 334317), (11481, 111439)]