121708938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1560371}}^1$

素因数の和:1560389

約数の個数: 16

約数和(自身を含む): 262142496

約数和(自身を除く): 140433558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1560371, 3120742, 4681113, 9362226, 20284823, 40569646, 60854469, 121708938]

約数ペア:

[(1, 121708938), (2, 60854469), (3, 40569646), (6, 20284823), (13, 9362226), (26, 4681113), (39, 3120742), (78, 1560371)]