126642719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 149968896

約数和(自身を除く): 23326177

約数列:

[1, 7, 31, 217, 307, 1901, 2149, 9517, 13307, 58931, 66619, 412517, 583607, 4085249, 18091817, 126642719]

約数ペア:

[(1, 126642719), (7, 18091817), (31, 4085249), (217, 583607), (307, 412517), (1901, 66619), (2149, 58931), (9517, 13307)]