747595281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{206461}}^1$

素因数の和:206552

約数の個数: 16

約数和(自身を含む): 1070299008

約数和(自身を除く): 322703727

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 206461, 619383, 3509837, 10529511, 14658731, 43976193, 249198427, 747595281]

約数ペア:

[(1, 747595281), (3, 249198427), (17, 43976193), (51, 14658731), (71, 10529511), (213, 3509837), (1207, 619383), (3621, 206461)]