1128423

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 1575936

約数和(自身を除く): 447513

約数列:

[1, 3, 47, 53, 141, 151, 159, 453, 2491, 7097, 7473, 8003, 21291, 24009, 376141, 1128423]

約数ペア:

[(1, 1128423), (3, 376141), (47, 24009), (53, 21291), (141, 8003), (151, 7473), (159, 7097), (453, 2491)]