12339019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 16284672

約数和(自身を除く): 3945653

約数列:

[1, 7, 11, 37, 61, 71, 77, 259, 407, 427, 497, 671, 781, 2257, 2627, 2849, 4331, 4697, 5467, 15799, 18389, 24827, 28897, 30317, 47641, 160247, 173789, 202279, 333487, 1121729, 1762717, 12339019]

約数ペア:

[(1, 12339019), (7, 1762717), (11, 1121729), (37, 333487), (61, 202279), (71, 173789), (77, 160247), (259, 47641), (407, 30317), (427, 28897), (497, 24827), (671, 18389), (781, 15799), (2257, 5467), (2627, 4697), (2849, 4331)]