820180147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{6619}}^1$

素因数の和:6870

約数の個数: 16

約数和(自身を含む): 896559840

約数和(自身を除く): 76379693

約数列:

[1, 17, 37, 197, 629, 3349, 6619, 7289, 112523, 123913, 244903, 1303943, 4163351, 22167031, 48245891, 820180147]

約数ペア:

[(1, 820180147), (17, 48245891), (37, 22167031), (197, 4163351), (629, 1303943), (3349, 244903), (6619, 123913), (7289, 112523)]