28100523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8431}}^1$

素因数の和:8546

約数の個数: 16

約数和(自身を含む): 41283072

約数和(自身を除く): 13182549

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 8431, 25293, 92741, 278223, 851531, 2554593, 9366841, 28100523]

約数ペア:

[(1, 28100523), (3, 9366841), (11, 2554593), (33, 851531), (101, 278223), (303, 92741), (1111, 25293), (3333, 8431)]