72455691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313661}}^1$

素因数の和:313682

約数の個数: 16

約数和(自身を含む): 120446208

約数和(自身を除く): 47990517

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313661, 940983, 2195627, 3450271, 6586881, 10350813, 24151897, 72455691]

約数ペア:

[(1, 72455691), (3, 24151897), (7, 10350813), (11, 6586881), (21, 3450271), (33, 2195627), (77, 940983), (231, 313661)]