1279408569

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101807}}^1$

素因数の和:101940

約数の個数: 16

約数和(自身を含む): 1759242240

約数和(自身を除く): 479833671

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 101807, 305421, 6006613, 7228297, 18019839, 21684891, 426469523, 1279408569]

約数ペア:

[(1, 1279408569), (3, 426469523), (59, 21684891), (71, 18019839), (177, 7228297), (213, 6006613), (4189, 305421), (12567, 101807)]