39149211

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 52935680

約数和(自身を除く): 13786469

約数列:

[1, 3, 139, 223, 417, 421, 669, 1263, 30997, 58519, 92991, 93883, 175557, 281649, 13049737, 39149211]

約数ペア:

[(1, 39149211), (3, 13049737), (139, 281649), (223, 175557), (417, 93883), (421, 92991), (669, 58519), (1263, 30997)]