12526017

素因数分解:

$3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 20436096

約数和(自身を除く): 7910079

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 329, 343, 777, 987, 1029, 1739, 1813, 2303, 2401, 5217, 5439, 6909, 7203, 12173, 12691, 16121, 36519, 38073, 48363, 85211, 88837, 112847, 255633, 266511, 338541, 596477, 1789431, 4175339, 12526017]

約数ペア:

[(1, 12526017), (3, 4175339), (7, 1789431), (21, 596477), (37, 338541), (47, 266511), (49, 255633), (111, 112847), (141, 88837), (147, 85211), (259, 48363), (329, 38073), (343, 36519), (777, 16121), (987, 12691), (1029, 12173), (1739, 7203), (1813, 6909), (2303, 5439), (2401, 5217)]