21461536767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3301267}}^1$

素因数の和:3301478

約数の個数: 16

約数和(自身を含む): 31375251072

約数和(自身を除く): 9913714305

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 3301267, 9903801, 36313937, 108941811, 650349599, 1951048797, 7153845589, 21461536767]

約数ペア:

[(1, 21461536767), (3, 7153845589), (11, 1951048797), (33, 650349599), (197, 108941811), (591, 36313937), (2167, 9903801), (6501, 3301267)]