12719882877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1\times {\mathrm{1999}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 18376512000

約数和(自身を除く): 5656629123

約数列:

[1, 3, 13, 39, 241, 677, 723, 1999, 2031, 3133, 5997, 8801, 9399, 25987, 26403, 77961, 163157, 481759, 489471, 1353323, 1445277, 2121041, 4059969, 6262867, 6363123, 17593199, 18788601, 52779597, 326150843, 978452529, 4239960959, 12719882877]

約数ペア:

[(1, 12719882877), (3, 4239960959), (13, 978452529), (39, 326150843), (241, 52779597), (677, 18788601), (723, 17593199), (1999, 6363123), (2031, 6262867), (3133, 4059969), (5997, 2121041), (8801, 1445277), (9399, 1353323), (25987, 489471), (26403, 481759), (77961, 163157)]