499983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 739200

約数和(自身を除く): 239217

約数列:

[1, 3, 11, 33, 109, 139, 327, 417, 1199, 1529, 3597, 4587, 15151, 45453, 166661, 499983]

約数ペア:

[(1, 499983), (3, 166661), (11, 45453), (33, 15151), (109, 4587), (139, 3597), (327, 1529), (417, 1199)]