12259247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 16955904

約数和(自身を除く): 4696657

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 331, 407, 481, 1001, 2317, 2849, 3367, 3641, 4303, 5291, 12247, 25487, 30121, 37037, 47333, 85729, 134717, 159211, 331331, 943019, 1114477, 1751321, 12259247]

約数ペア:

[(1, 12259247), (7, 1751321), (11, 1114477), (13, 943019), (37, 331331), (77, 159211), (91, 134717), (143, 85729), (259, 47333), (331, 37037), (407, 30121), (481, 25487), (1001, 12247), (2317, 5291), (2849, 4303), (3367, 3641)]