15430219

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 18343936

約数和(自身を除く): 2913717

約数列:

[1, 7, 31, 211, 217, 337, 1477, 2359, 6541, 10447, 45787, 71107, 73129, 497749, 2204317, 15430219]

約数ペア:

[(1, 15430219), (7, 2204317), (31, 497749), (211, 73129), (217, 71107), (337, 45787), (1477, 10447), (2359, 6541)]