39195149

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 48722688

約数和(自身を除く): 9527539

約数列:

[1, 7, 17, 49, 119, 211, 223, 833, 1477, 1561, 3587, 3791, 10339, 10927, 25109, 26537, 47053, 175763, 185759, 329371, 799901, 2305597, 5599307, 39195149]

約数ペア:

[(1, 39195149), (7, 5599307), (17, 2305597), (49, 799901), (119, 329371), (211, 185759), (223, 175763), (833, 47053), (1477, 26537), (1561, 25109), (3587, 10927), (3791, 10339)]