15695819853

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1\times {\mathrm{2917}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 24042825984

約数和(自身を除く): 8347006131

約数列:

[1, 3, 7, 21, 257, 771, 997, 1799, 2917, 2991, 5397, 6979, 8751, 20419, 20937, 61257, 256229, 749669, 768687, 1793603, 2249007, 2908249, 5247683, 5380809, 8724747, 15743049, 20357743, 61073229, 747419993, 2242259979, 5231939951, 15695819853]

約数ペア:

[(1, 15695819853), (3, 5231939951), (7, 2242259979), (21, 747419993), (257, 61073229), (771, 20357743), (997, 15743049), (1799, 8724747), (2917, 5380809), (2991, 5247683), (5397, 2908249), (6979, 2249007), (8751, 1793603), (20419, 768687), (20937, 749669), (61257, 256229)]