17125381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 21180544

約数和(自身を除く): 4055163

約数列:

[1, 7, 13, 91, 307, 613, 2149, 3991, 4291, 7969, 27937, 55783, 188191, 1317337, 2446483, 17125381]

約数ペア:

[(1, 17125381), (7, 2446483), (13, 1317337), (91, 188191), (307, 55783), (613, 27937), (2149, 7969), (3991, 4291)]