21105845101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{140761}}^1$

素因数の和:141132

約数の個数: 16

約数和(自身を含む): 23634502848

約数和(自身を除く): 2528657747

約数列:

[1, 11, 43, 317, 473, 3487, 13631, 140761, 149941, 1548371, 6052723, 44621237, 66579953, 490833607, 1918713191, 21105845101]

約数ペア:

[(1, 21105845101), (11, 1918713191), (43, 490833607), (317, 66579953), (473, 44621237), (3487, 6052723), (13631, 1548371), (140761, 149941)]