1240427923

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 1503248384

約数和(自身を除く): 262820461

約数列:

[1, 7, 37, 43, 127, 259, 301, 877, 889, 1591, 4699, 5461, 6139, 11137, 32449, 32893, 37711, 38227, 111379, 202057, 227143, 263977, 779653, 1395307, 1414399, 4121023, 4789297, 9767149, 28847161, 33525079, 177203989, 1240427923]

約数ペア:

[(1, 1240427923), (7, 177203989), (37, 33525079), (43, 28847161), (127, 9767149), (259, 4789297), (301, 4121023), (877, 1414399), (889, 1395307), (1591, 779653), (4699, 263977), (5461, 227143), (6139, 202057), (11137, 111379), (32449, 38227), (32893, 37711)]