26809069

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 4640531

約数列:

[1, 7, 59, 139, 413, 467, 973, 3269, 8201, 27553, 57407, 64913, 192871, 454391, 3829867, 26809069]

約数ペア:

[(1, 26809069), (7, 3829867), (59, 454391), (139, 192871), (413, 64913), (467, 57407), (973, 27553), (3269, 8201)]