12561197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 14446080

約数和(自身を除く): 1884883

約数列:

[1, 11, 23, 131, 253, 379, 1441, 3013, 4169, 8717, 33143, 49649, 95887, 546139, 1141927, 12561197]

約数ペア:

[(1, 12561197), (11, 1141927), (23, 546139), (131, 95887), (253, 49649), (379, 33143), (1441, 8717), (3013, 4169)]