12245571

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 19583928

約数和(自身を除く): 7338357

約数列:

[1, 3, 9, 13, 39, 83, 97, 117, 169, 249, 291, 507, 747, 873, 1079, 1261, 1521, 3237, 3783, 8051, 9711, 11349, 14027, 16393, 24153, 42081, 49179, 72459, 104663, 126243, 147537, 313989, 941967, 1360619, 4081857, 12245571]

約数ペア:

[(1, 12245571), (3, 4081857), (9, 1360619), (13, 941967), (39, 313989), (83, 147537), (97, 126243), (117, 104663), (169, 72459), (249, 49179), (291, 42081), (507, 24153), (747, 16393), (873, 14027), (1079, 11349), (1261, 9711), (1521, 8051), (3237, 3783)]