1969135539

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{715789}}^1$

素因数の和:715930

約数の個数: 16

約数和(自身を含む): 3023496960

約数和(自身を除く): 1054361421

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 715789, 2147367, 5010523, 15031569, 93768359, 281305077, 656378513, 1969135539]

約数ペア:

[(1, 1969135539), (3, 656378513), (7, 281305077), (21, 93768359), (131, 15031569), (393, 5010523), (917, 2147367), (2751, 715789)]