13331386

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 20418048

約数和(自身を除く): 7086662

約数列:

[1, 2, 71, 142, 223, 421, 446, 842, 15833, 29891, 31666, 59782, 93883, 187766, 6665693, 13331386]

約数ペア:

[(1, 13331386), (2, 6665693), (71, 187766), (142, 93883), (223, 59782), (421, 31666), (446, 29891), (842, 15833)]