17697831264771

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1\times {\mathrm{189229}}^1$

素因数の和:190908

約数の個数: 64

約数和(自身を含む): 28587596774400

約数和(自身を除く): 10889765509629

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 1099, 1493, 2983, 3297, 4479, 8949, 10451, 20881, 28367, 31353, 62643, 85101, 189229, 198569, 234401, 567687, 595707, 703203, 1324603, 1640807, 3595351, 3973809, 4453619, 4922421, 10786053, 13360857, 25167457, 29708953, 31175333, 75502371, 89126859, 93525999, 207962671, 282518897, 564470107, 623888013, 847556691, 1693410321, 1977632279, 3951290749, 5367859043, 5932896837, 11853872247, 16103577129, 37575013301, 44355466829, 112725039903, 133066400487, 310488267803, 842753869751, 931464803409, 2528261609253, 5899277088257, 17697831264771]

約数ペア:

[(1, 17697831264771), (3, 5899277088257), (7, 2528261609253), (19, 931464803409), (21, 842753869751), (57, 310488267803), (133, 133066400487), (157, 112725039903), (399, 44355466829), (471, 37575013301), (1099, 16103577129), (1493, 11853872247), (2983, 5932896837), (3297, 5367859043), (4479, 3951290749), (8949, 1977632279), (10451, 1693410321), (20881, 847556691), (28367, 623888013), (31353, 564470107), (62643, 282518897), (85101, 207962671), (189229, 93525999), (198569, 89126859), (234401, 75502371), (567687, 31175333), (595707, 29708953), (703203, 25167457), (1324603, 13360857), (1640807, 10786053), (3595351, 4922421), (3973809, 4453619)]