121331254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{4973}}^1$

素因数の和:6095

約数の個数: 16

約数和(自身を含む): 198761040

約数和(自身を除く): 77429786

約数列:

[1, 2, 11, 22, 1109, 2218, 4973, 9946, 12199, 24398, 54703, 109406, 5515057, 11030114, 60665627, 121331254]

約数ペア:

[(1, 121331254), (2, 60665627), (11, 11030114), (22, 5515057), (1109, 109406), (2218, 54703), (4973, 24398), (9946, 12199)]