143417559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{20231}}^1$

素因数の和:20390

約数の個数: 16

約数和(自身を含む): 203938560

約数和(自身を除く): 60521001

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 20231, 60693, 343927, 1031781, 2812109, 8436327, 47805853, 143417559]

約数ペア:

[(1, 143417559), (3, 47805853), (17, 8436327), (51, 2812109), (139, 1031781), (417, 343927), (2363, 60693), (7089, 20231)]