13156341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20983}}^1$

素因数の和:21016

約数の個数: 16

約数和(自身を含む): 20144640

約数和(自身を除く): 6988299

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20983, 62949, 230813, 398677, 692439, 1196031, 4385447, 13156341]

約数ペア:

[(1, 13156341), (3, 4385447), (11, 1196031), (19, 692439), (33, 398677), (57, 230813), (209, 62949), (627, 20983)]