2103242547

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{127261}}^1$

素因数の和:128058

約数の個数: 16

約数和(自身を含む): 3209038592

約数和(自身を除く): 1105796045

約数列:

[1, 3, 7, 21, 787, 2361, 5509, 16527, 127261, 381783, 890827, 2672481, 100154407, 300463221, 701080849, 2103242547]

約数ペア:

[(1, 2103242547), (3, 701080849), (7, 300463221), (21, 100154407), (787, 2672481), (2361, 890827), (5509, 381783), (16527, 127261)]