1229993421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{36781}}^1$

素因数の和:37012

約数の個数: 16

約数和(自身を含む): 1673728128

約数和(自身を除く): 443734707

約数列:

[1, 3, 71, 157, 213, 471, 11147, 33441, 36781, 110343, 2611451, 5774617, 7834353, 17323851, 409997807, 1229993421]

約数ペア:

[(1, 1229993421), (3, 409997807), (71, 17323851), (157, 7834353), (213, 5774617), (471, 2611451), (11147, 110343), (33441, 36781)]