21401925479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1\times {\mathrm{12703}}^1$

素因数の和:14390

約数の個数: 16

約数和(自身を含む): 23605048320

約数和(自身を除く): 2203122841

約数列:

[1, 11, 97, 1067, 1579, 12703, 17369, 139733, 153163, 1232191, 1684793, 13554101, 20058037, 220638407, 1945629589, 21401925479]

約数ペア:

[(1, 21401925479), (11, 1945629589), (97, 220638407), (1067, 20058037), (1579, 13554101), (12703, 1684793), (17369, 1232191), (139733, 153163)]