21830848559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{597827}}^1$

素因数の和:597946

約数の個数: 12

約数和(自身を含む): 23962141896

約数和(自身を除く): 2131293337

約数列:

[1, 13, 53, 689, 2809, 36517, 597827, 7771751, 31684831, 411902803, 1679296043, 21830848559]

約数ペア:

[(1, 21830848559), (13, 1679296043), (53, 411902803), (689, 31684831), (2809, 7771751), (36517, 597827)]