12759681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 19584000

約数和(自身を除く): 6824319

約数列:

[1, 3, 11, 29, 33, 67, 87, 199, 201, 319, 597, 737, 957, 1943, 2189, 2211, 5771, 5829, 6567, 13333, 17313, 21373, 39999, 63481, 64119, 146663, 190443, 386657, 439989, 1159971, 4253227, 12759681]

約数ペア:

[(1, 12759681), (3, 4253227), (11, 1159971), (29, 439989), (33, 386657), (67, 190443), (87, 146663), (199, 64119), (201, 63481), (319, 39999), (597, 21373), (737, 17313), (957, 13333), (1943, 6567), (2189, 5829), (2211, 5771)]