21693640319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2340451}}^1$

素因数の和:2340518

約数の個数: 16

約数和(自身を含む): 25164539904

約数和(自身を除く): 3470899585

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 2340451, 30425863, 53830373, 72553981, 699794849, 943201753, 1668741563, 21693640319]

約数ペア:

[(1, 21693640319), (13, 1668741563), (23, 943201753), (31, 699794849), (299, 72553981), (403, 53830373), (713, 30425863), (9269, 2340451)]