1580492771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 2056894560

約数和(自身を除く): 476401789

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 529, 1229, 2431, 3289, 4301, 5083, 5819, 6877, 8993, 13519, 15977, 20893, 28267, 55913, 75647, 98923, 116909, 175747, 229823, 271609, 310937, 367471, 480539, 650141, 1285999, 2987699, 4042181, 5285929, 6247007, 7151551, 8451833, 11052397, 68717077, 92970163, 121576367, 143681161, 1580492771]

約数ペア:

[(1, 1580492771), (11, 143681161), (13, 121576367), (17, 92970163), (23, 68717077), (143, 11052397), (187, 8451833), (221, 7151551), (253, 6247007), (299, 5285929), (391, 4042181), (529, 2987699), (1229, 1285999), (2431, 650141), (3289, 480539), (4301, 367471), (5083, 310937), (5819, 271609), (6877, 229823), (8993, 175747), (13519, 116909), (15977, 98923), (20893, 75647), (28267, 55913)]