15941471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 20256768

約数和(自身を除く): 4315297

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5651, 39557, 73463, 175181, 514241, 1226267, 2277353, 15941471]

約数ペア:

[(1, 15941471), (7, 2277353), (13, 1226267), (31, 514241), (91, 175181), (217, 73463), (403, 39557), (2821, 5651)]