143788431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 209468160

約数和(自身を除く): 65679729

約数列:

[1, 3, 17, 43, 51, 129, 173, 379, 519, 731, 1137, 2193, 2941, 6443, 7439, 8823, 16297, 19329, 22317, 48891, 65567, 126463, 196701, 277049, 379389, 831147, 1114639, 2819381, 3343917, 8458143, 47929477, 143788431]

約数ペア:

[(1, 143788431), (3, 47929477), (17, 8458143), (43, 3343917), (51, 2819381), (129, 1114639), (173, 831147), (379, 379389), (519, 277049), (731, 196701), (1137, 126463), (2193, 65567), (2941, 48891), (6443, 22317), (7439, 19329), (8823, 16297)]