20143777731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87202501}}^1$

素因数の和:87202522

約数の個数: 16

約数和(自身を含む): 33485760768

約数和(自身を除く): 13341983037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87202501, 261607503, 610417507, 959227511, 1831252521, 2877682533, 6714592577, 20143777731]

約数ペア:

[(1, 20143777731), (3, 6714592577), (7, 2877682533), (11, 1831252521), (21, 959227511), (33, 610417507), (77, 261607503), (231, 87202501)]