16976081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 18689616

約数和(自身を除く): 1713535

約数列:

[1, 17, 37, 137, 197, 629, 2329, 3349, 5069, 7289, 26989, 86173, 123913, 458813, 998593, 16976081]

約数ペア:

[(1, 16976081), (17, 998593), (37, 458813), (137, 123913), (197, 86173), (629, 26989), (2329, 7289), (3349, 5069)]