2017393959

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{170633}}^1$

素因数の和:171206

約数の個数: 16

約数和(自身を含む): 3079602432

約数和(自身を除く): 1062208473

約数列:

[1, 3, 7, 21, 563, 1689, 3941, 11823, 170633, 511899, 1194431, 3583293, 96066379, 288199137, 672464653, 2017393959]

約数ペア:

[(1, 2017393959), (3, 672464653), (7, 288199137), (21, 96066379), (563, 3583293), (1689, 1194431), (3941, 511899), (11823, 170633)]