140704257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{88997}}^1$

素因数の和:89048

約数の個数: 16

約数和(自身を含む): 205051392

約数和(自身を除く): 64347135

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 88997, 266991, 1512949, 2758907, 4538847, 8276721, 46901419, 140704257]

約数ペア:

[(1, 140704257), (3, 46901419), (17, 8276721), (31, 4538847), (51, 2758907), (93, 1512949), (527, 266991), (1581, 88997)]