78943947

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 108017280

約数和(自身を除く): 29073333

約数列:

[1, 3, 59, 113, 177, 339, 3947, 6667, 11841, 20001, 232873, 446011, 698619, 1338033, 26314649, 78943947]

約数ペア:

[(1, 78943947), (3, 26314649), (59, 1338033), (113, 698619), (177, 446011), (339, 232873), (3947, 20001), (6667, 11841)]