15661874217

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1747}}^1\times {\mathrm{24697}}^1$

素因数の和:26469

約数の個数: 24

約数和(自身を含む): 22967559328

約数和(自身を除く): 7305685111

約数列:

[1, 3, 11, 33, 121, 363, 1747, 5241, 19217, 24697, 57651, 74091, 211387, 271667, 634161, 815001, 2988337, 8965011, 43145659, 129436977, 474602249, 1423806747, 5220624739, 15661874217]

約数ペア:

[(1, 15661874217), (3, 5220624739), (11, 1423806747), (33, 474602249), (121, 129436977), (363, 43145659), (1747, 8965011), (5241, 2988337), (19217, 815001), (24697, 634161), (57651, 271667), (74091, 211387)]