149439381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547397}}^1$

素因数の和:547420

約数の個数: 16

約数和(自身を含む): 245234304

約数和(自身を除く): 95794923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 547397, 1642191, 3831779, 7116161, 11495337, 21348483, 49813127, 149439381]

約数ペア:

[(1, 149439381), (3, 49813127), (7, 21348483), (13, 11495337), (21, 7116161), (39, 3831779), (91, 1642191), (273, 547397)]