386936571

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{392033}}^1$

素因数の和:392090

約数の個数: 16

約数和(自身を含む): 602164224

約数和(自身を除く): 215227653

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 392033, 1176099, 2744231, 8232693, 18425551, 55276653, 128978857, 386936571]

約数ペア:

[(1, 386936571), (3, 128978857), (7, 55276653), (21, 18425551), (47, 8232693), (141, 2744231), (329, 1176099), (987, 392033)]