23421151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 2948129

約数列:

[1, 13, 31, 89, 403, 653, 1157, 2759, 8489, 20243, 35867, 58117, 263159, 755521, 1801627, 23421151]

約数ペア:

[(1, 23421151), (13, 1801627), (31, 755521), (89, 263159), (403, 58117), (653, 35867), (1157, 20243), (2759, 8489)]