78444217

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 87782400

約数和(自身を除く): 9338183

約数列:

[1, 19, 29, 59, 127, 361, 551, 1121, 1711, 2413, 3683, 7493, 10469, 21299, 32509, 45847, 69977, 142367, 217297, 617671, 1329563, 2704973, 4128643, 78444217]

約数ペア:

[(1, 78444217), (19, 4128643), (29, 2704973), (59, 1329563), (127, 617671), (361, 217297), (551, 142367), (1121, 69977), (1711, 45847), (2413, 32509), (3683, 21299), (7493, 10469)]