28817321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 33438720

約数和(自身を除く): 4621399

約数列:

[1, 13, 23, 31, 299, 403, 713, 3109, 9269, 40417, 71507, 96379, 929591, 1252927, 2216717, 28817321]

約数ペア:

[(1, 28817321), (13, 2216717), (23, 1252927), (31, 929591), (299, 96379), (403, 71507), (713, 40417), (3109, 9269)]