1279476913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^3$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 1590301440

約数和(自身を除く): 310824527

約数列:

[1, 11, 13, 23, 73, 143, 253, 299, 803, 949, 1679, 3289, 5329, 10439, 18469, 21827, 58619, 69277, 122567, 240097, 389017, 762047, 1348237, 1593371, 4279187, 5057221, 8947391, 17527081, 55629431, 98421301, 116316083, 1279476913]

約数ペア:

[(1, 1279476913), (11, 116316083), (13, 98421301), (23, 55629431), (73, 17527081), (143, 8947391), (253, 5057221), (299, 4279187), (803, 1593371), (949, 1348237), (1679, 762047), (3289, 389017), (5329, 240097), (10439, 122567), (18469, 69277), (21827, 58619)]