15728127

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 21545472

約数和(自身を除く): 5817345

約数列:

[1, 3, 47, 141, 331, 337, 993, 1011, 15557, 15839, 46671, 47517, 111547, 334641, 5242709, 15728127]

約数ペア:

[(1, 15728127), (3, 5242709), (47, 334641), (141, 111547), (331, 47517), (337, 46671), (993, 15839), (1011, 15557)]