15666940079

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{13997}}^1$

素因数の和:14495

約数の個数: 24

約数和(自身を含む): 18613084608

約数和(自身を除く): 2946144529

約数列:

[1, 7, 49, 53, 371, 431, 2597, 3017, 13997, 21119, 22843, 97979, 159901, 685853, 741841, 1119307, 5192887, 6032707, 36350209, 42228949, 295602643, 319733471, 2238134297, 15666940079]

約数ペア:

[(1, 15666940079), (7, 2238134297), (49, 319733471), (53, 295602643), (371, 42228949), (431, 36350209), (2597, 6032707), (3017, 5192887), (13997, 1119307), (21119, 741841), (22843, 685853), (97979, 159901)]