31885249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 38132640

約数和(自身を除く): 6247391

約数列:

[1, 11, 19, 41, 61, 209, 451, 671, 779, 1159, 2501, 3721, 8569, 12749, 27511, 40931, 47519, 70699, 152561, 522709, 777689, 1678171, 2898659, 31885249]

約数ペア:

[(1, 31885249), (11, 2898659), (19, 1678171), (41, 777689), (61, 522709), (209, 152561), (451, 70699), (671, 47519), (779, 40931), (1159, 27511), (2501, 12749), (3721, 8569)]