858883641

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 1501839360

約数和(自身を除く): 642955719

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 139, 161, 231, 253, 417, 483, 759, 973, 1163, 1529, 1771, 2919, 3197, 3489, 4587, 5313, 8141, 9591, 10703, 12793, 22379, 24423, 26749, 32109, 35167, 38379, 67137, 80247, 89551, 105501, 161657, 187243, 246169, 268653, 294239, 484971, 561729, 738507, 882717, 1131599, 1778227, 2059673, 3394797, 3718111, 5334681, 6179019, 11154333, 12447589, 26026777, 37342767, 40899221, 78080331, 122697663, 286294547, 858883641]

約数ペア:

[(1, 858883641), (3, 286294547), (7, 122697663), (11, 78080331), (21, 40899221), (23, 37342767), (33, 26026777), (69, 12447589), (77, 11154333), (139, 6179019), (161, 5334681), (231, 3718111), (253, 3394797), (417, 2059673), (483, 1778227), (759, 1131599), (973, 882717), (1163, 738507), (1529, 561729), (1771, 484971), (2919, 294239), (3197, 268653), (3489, 246169), (4587, 187243), (5313, 161657), (8141, 105501), (9591, 89551), (10703, 80247), (12793, 67137), (22379, 38379), (24423, 35167), (26749, 32109)]