21347871281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12852421}}^1$

素因数の和:12852583

約数の個数: 8

約数和(自身を含む): 23442817728

約数和(自身を除く): 2094946447

約数列:

[1, 11, 151, 1661, 12852421, 141376631, 1940715571, 21347871281]

約数ペア:

[(1, 21347871281), (11, 1940715571), (151, 141376631), (1661, 12852421)]