938072009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{43271}}^1$

素因数の和:43460

約数の個数: 16

約数和(自身を含む): 1135457280

約数和(自身を除く): 197385271

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 21679, 43271, 302897, 822149, 5755043, 7053173, 49372211, 134010287, 938072009]

約数ペア:

[(1, 938072009), (7, 134010287), (19, 49372211), (133, 7053173), (163, 5755043), (1141, 822149), (3097, 302897), (21679, 43271)]