389195403

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{3343}}^1$

素因数の和:3754

約数の個数: 16

約数和(自身を含む): 524553216

約数和(自身を除く): 135357813

約数列:

[1, 3, 151, 257, 453, 771, 3343, 10029, 38807, 116421, 504793, 859151, 1514379, 2577453, 129731801, 389195403]

約数ペア:

[(1, 389195403), (3, 129731801), (151, 2577453), (257, 1514379), (453, 859151), (771, 504793), (3343, 116421), (10029, 38807)]