12646473

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 19716288

約数和(自身を除く): 7069815

約数列:

[1, 3, 7, 21, 59, 173, 177, 413, 519, 1211, 1239, 3481, 3633, 10207, 10443, 24367, 30621, 71449, 73101, 214347, 602213, 1806639, 4215491, 12646473]

約数ペア:

[(1, 12646473), (3, 4215491), (7, 1806639), (21, 602213), (59, 214347), (173, 73101), (177, 71449), (413, 30621), (519, 24367), (1211, 10443), (1239, 10207), (3481, 3633)]