5513991

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 8467200

約数和(自身を除く): 2953209

約数列:

[1, 3, 7, 21, 139, 417, 973, 1889, 2919, 5667, 13223, 39669, 262571, 787713, 1837997, 5513991]

約数ペア:

[(1, 5513991), (3, 1837997), (7, 787713), (21, 262571), (139, 39669), (417, 13223), (973, 5667), (1889, 2919)]