15671389399827

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1\times {\mathrm{1793399}}^1$

素因数の和:1793904

約数の個数: 48

約数和(自身を含む): 24732392025600

約数和(自身を除く): 9061002625773

約数列:

[1, 3, 7, 21, 31, 93, 217, 433, 651, 961, 1299, 2883, 3031, 6727, 9093, 13423, 20181, 40269, 93961, 281883, 416113, 1248339, 1793399, 2912791, 5380197, 8738373, 12553793, 37661379, 55595369, 166786107, 389167583, 776541767, 1167502749, 1723456439, 2329625301, 5170369317, 5435792369, 12064195073, 16307377107, 24072794777, 36192585219, 72218384331, 168509563439, 505528690317, 746256638087, 2238769914261, 5223796466609, 15671389399827]

約数ペア:

[(1, 15671389399827), (3, 5223796466609), (7, 2238769914261), (21, 746256638087), (31, 505528690317), (93, 168509563439), (217, 72218384331), (433, 36192585219), (651, 24072794777), (961, 16307377107), (1299, 12064195073), (2883, 5435792369), (3031, 5170369317), (6727, 2329625301), (9093, 1723456439), (13423, 1167502749), (20181, 776541767), (40269, 389167583), (93961, 166786107), (281883, 55595369), (416113, 37661379), (1248339, 12553793), (1793399, 8738373), (2912791, 5380197)]