211375681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4241}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 241895808

約数和(自身を除く): 30520127

約数列:

[1, 11, 23, 197, 253, 2167, 4241, 4531, 46651, 49841, 97543, 835477, 1072973, 9190247, 19215971, 211375681]

約数ペア:

[(1, 211375681), (11, 19215971), (23, 9190247), (197, 1072973), (253, 835477), (2167, 97543), (4241, 49841), (4531, 46651)]