21000252691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13451}}^1\times {\mathrm{141931}}^1$

素因数の和:155393

約数の個数: 8

約数和(自身を含む): 22911231168

約数和(自身を除く): 1910978477

約数列:

[1, 11, 13451, 141931, 147961, 1561241, 1909113881, 21000252691]

約数ペア:

[(1, 21000252691), (11, 1909113881), (13451, 1561241), (141931, 147961)]