79193121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198479}}^1$

素因数の和:198508

約数の個数: 16

約数和(自身を含む): 127027200

約数和(自身を除く): 47834079

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 198479, 595437, 1389353, 3771101, 4168059, 11313303, 26397707, 79193121]

約数ペア:

[(1, 79193121), (3, 26397707), (7, 11313303), (19, 4168059), (21, 3771101), (57, 1389353), (133, 595437), (399, 198479)]