163871169

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1481}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 273162240

約数和(自身を除く): 109291071

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 479, 1437, 1481, 3353, 4443, 5269, 10059, 10367, 15807, 16291, 31101, 36883, 48873, 110649, 114037, 342111, 709399, 2128197, 4965793, 7803389, 14897379, 23410167, 54623723, 163871169]

約数ペア:

[(1, 163871169), (3, 54623723), (7, 23410167), (11, 14897379), (21, 7803389), (33, 4965793), (77, 2128197), (231, 709399), (479, 342111), (1437, 114037), (1481, 110649), (3353, 48873), (4443, 36883), (5269, 31101), (10059, 16291), (10367, 15807)]