2686653419

素因数分解:

${\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 2757240000

約数和(自身を除く): 70586581

約数列:

[1, 71, 149, 229, 1109, 10579, 16259, 34121, 78739, 165241, 253961, 2422591, 11732111, 18031231, 37840189, 2686653419]

約数ペア:

[(1, 2686653419), (71, 37840189), (149, 18031231), (229, 11732111), (1109, 2422591), (10579, 253961), (16259, 165241), (34121, 78739)]