13959561

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 10171959

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 89, 97, 147, 231, 267, 291, 539, 623, 679, 979, 1067, 1617, 1869, 2037, 2937, 3201, 4361, 4753, 6853, 7469, 8633, 13083, 14259, 20559, 22407, 25899, 47971, 52283, 60431, 94963, 143913, 156849, 181293, 284889, 423017, 664741, 1269051, 1994223, 4653187, 13959561]

約数ペア:

[(1, 13959561), (3, 4653187), (7, 1994223), (11, 1269051), (21, 664741), (33, 423017), (49, 284889), (77, 181293), (89, 156849), (97, 143913), (147, 94963), (231, 60431), (267, 52283), (291, 47971), (539, 25899), (623, 22407), (679, 20559), (979, 14259), (1067, 13083), (1617, 8633), (1869, 7469), (2037, 6853), (2937, 4753), (3201, 4361)]