85874019

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 65809821

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 2309, 3381, 5313, 6927, 12397, 16163, 25399, 37191, 48489, 53107, 76197, 113141, 159321, 177793, 339423, 371749, 533379, 584177, 1115247, 1244551, 1752531, 2602243, 3733653, 4089239, 7806729, 12267717, 28624673, 85874019]

約数ペア:

[(1, 85874019), (3, 28624673), (7, 12267717), (11, 7806729), (21, 4089239), (23, 3733653), (33, 2602243), (49, 1752531), (69, 1244551), (77, 1115247), (147, 584177), (161, 533379), (231, 371749), (253, 339423), (483, 177793), (539, 159321), (759, 113141), (1127, 76197), (1617, 53107), (1771, 48489), (2309, 37191), (3381, 25399), (5313, 16163), (6927, 12397)]