21945641521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{179657}}^1$

素因数の和:179840

約数の個数: 16

約数和(自身を含む): 23594125824

約数和(自身を除く): 1648484303

約数列:

[1, 23, 47, 113, 1081, 2599, 5311, 122153, 179657, 4132111, 8443879, 20301241, 194209217, 466928543, 954158327, 21945641521]

約数ペア:

[(1, 21945641521), (23, 954158327), (47, 466928543), (113, 194209217), (1081, 20301241), (2599, 8443879), (5311, 4132111), (122153, 179657)]