21435793

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 24039936

約数和(自身を除く): 2604143

約数列:

[1, 17, 23, 73, 391, 751, 1241, 1679, 12767, 17273, 28543, 54823, 293641, 931991, 1260929, 21435793]

約数ペア:

[(1, 21435793), (17, 1260929), (23, 931991), (73, 293641), (391, 54823), (751, 28543), (1241, 17273), (1679, 12767)]