12977853

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15073}}^1$

素因数の和:15124

約数の個数: 16

約数和(自身を含む): 20259456

約数和(自身を除く): 7281603

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15073, 45219, 105511, 316533, 617993, 1853979, 4325951, 12977853]

約数ペア:

[(1, 12977853), (3, 4325951), (7, 1853979), (21, 617993), (41, 316533), (123, 105511), (287, 45219), (861, 15073)]