78529983

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{196817}}^1$

素因数の和:196846

約数の個数: 16

約数和(自身を含む): 125963520

約数和(自身を除く): 47433537

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 196817, 590451, 1377719, 3739523, 4133157, 11218569, 26176661, 78529983]

約数ペア:

[(1, 78529983), (3, 26176661), (7, 11218569), (19, 4133157), (21, 3739523), (57, 1377719), (133, 590451), (399, 196817)]