388640697

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{11437}}^1$

素因数の和:11728

約数の個数: 16

約数和(自身を含む): 531455232

約数和(自身を除く): 142814535

約数列:

[1, 3, 47, 141, 241, 723, 11327, 11437, 33981, 34311, 537539, 1612617, 2756317, 8268951, 129546899, 388640697]

約数ペア:

[(1, 388640697), (3, 129546899), (47, 8268951), (141, 2756317), (241, 1612617), (723, 537539), (11327, 34311), (11437, 33981)]