22981143

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 31222016

約数和(自身を除く): 8240873

約数列:

[1, 3, 97, 151, 291, 453, 523, 1569, 14647, 43941, 50731, 78973, 152193, 236919, 7660381, 22981143]

約数ペア:

[(1, 22981143), (3, 7660381), (97, 236919), (151, 152193), (291, 78973), (453, 50731), (523, 43941), (1569, 14647)]