12478473

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 21106176

約数和(自身を除く): 8627703

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4831, 14493, 33817, 43479, 101451, 198071, 304353, 594213, 1386497, 1782639, 4159491, 12478473]

約数ペア:

[(1, 12478473), (3, 4159491), (7, 1782639), (9, 1386497), (21, 594213), (41, 304353), (63, 198071), (123, 101451), (287, 43479), (369, 33817), (861, 14493), (2583, 4831)]