47770863

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 75382272

約数和(自身を除く): 27611409

約数列:

[1, 3, 7, 21, 41, 113, 123, 287, 339, 491, 791, 861, 1473, 2373, 3437, 4633, 10311, 13899, 20131, 32431, 55483, 60393, 97293, 140917, 166449, 388381, 422751, 1165143, 2274803, 6824409, 15923621, 47770863]

約数ペア:

[(1, 47770863), (3, 15923621), (7, 6824409), (21, 2274803), (41, 1165143), (113, 422751), (123, 388381), (287, 166449), (339, 140917), (491, 97293), (791, 60393), (861, 55483), (1473, 32431), (2373, 20131), (3437, 13899), (4633, 10311)]