1277061121

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1\times {\mathrm{1103}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 1470104064

約数和(自身を除く): 193042943

約数列:

[1, 7, 193, 857, 1103, 1351, 5999, 7721, 165401, 212879, 945271, 1157807, 1490153, 6616897, 182437303, 1277061121]

約数ペア:

[(1, 1277061121), (7, 182437303), (193, 6616897), (857, 1490153), (1103, 1157807), (1351, 945271), (5999, 212879), (7721, 165401)]