28454289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2731}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 39865344

約数和(自身を除く): 11411055

約数列:

[1, 3, 23, 69, 151, 453, 2731, 3473, 8193, 10419, 62813, 188439, 412381, 1237143, 9484763, 28454289]

約数ペア:

[(1, 28454289), (3, 9484763), (23, 1237143), (69, 412381), (151, 188439), (453, 62813), (2731, 10419), (3473, 8193)]