28963671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21407}}^1$

素因数の和:21462

約数の個数: 16

約数和(自身を含む): 43158528

約数和(自身を除く): 14194857

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21407, 64221, 235477, 706431, 877687, 2633061, 9654557, 28963671]

約数ペア:

[(1, 28963671), (3, 9654557), (11, 2633061), (33, 877687), (41, 706431), (123, 235477), (451, 64221), (1353, 21407)]