2015018859

素因数分解:

$3^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{86993}}^1$

素因数の和:88106

約数の個数: 16

約数和(自身を含む): 3073324032

約数和(自身を除く): 1058305173

約数列:

[1, 3, 7, 21, 1103, 3309, 7721, 23163, 86993, 260979, 608951, 1826853, 95953279, 287859837, 671672953, 2015018859]

約数ペア:

[(1, 2015018859), (3, 671672953), (7, 287859837), (21, 95953279), (1103, 1826853), (3309, 608951), (7721, 260979), (23163, 86993)]