23842581

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15991}}^1$

素因数の和:16072

約数の個数: 16

約数和(自身を含む): 36845568

約数和(自身を除く): 13002987

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 15991, 47973, 111937, 335811, 1135361, 3406083, 7947527, 23842581]

約数ペア:

[(1, 23842581), (3, 7947527), (7, 3406083), (21, 1135361), (71, 335811), (213, 111937), (497, 47973), (1491, 15991)]