21909007873

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{77047}}^1$

素因数の和:77496

約数の個数: 16

約数和(自身を含む): 23798586240

約数和(自身を除く): 1889578367

約数列:

[1, 17, 43, 389, 731, 6613, 16727, 77047, 284359, 1309799, 3313021, 29971283, 56321357, 509511811, 1288765169, 21909007873]

約数ペア:

[(1, 21909007873), (17, 1288765169), (43, 509511811), (389, 56321357), (731, 29971283), (6613, 3313021), (16727, 1309799), (77047, 284359)]