21000906377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{231443}}^1$

素因数の和:231640

約数の個数: 16

約数和(自身を含む): 23429539008

約数和(自身を除く): 2428632631

約数列:

[1, 11, 73, 113, 803, 1243, 8249, 90739, 231443, 2545873, 16895339, 26153059, 185848729, 287683649, 1909173307, 21000906377]

約数ペア:

[(1, 21000906377), (11, 1909173307), (73, 287683649), (113, 185848729), (803, 26153059), (1243, 16895339), (8249, 2545873), (90739, 231443)]