15920313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3761}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 6832263

約数列:

[1, 3, 17, 51, 83, 249, 1411, 3761, 4233, 11283, 63937, 191811, 312163, 936489, 5306771, 15920313]

約数ペア:

[(1, 15920313), (3, 5306771), (17, 936489), (51, 312163), (83, 191811), (249, 63937), (1411, 11283), (3761, 4233)]