1021000897

素因数分解:

$7^3\times {\mathrm{673}}^1\times {\mathrm{4423}}^1$

素因数の和:5117

約数の個数: 16

約数和(自身を含む): 1192710400

約数和(自身を除く): 171709503

約数列:

[1, 7, 49, 343, 673, 4423, 4711, 30961, 32977, 216727, 230839, 1517089, 2976679, 20836753, 145857271, 1021000897]

約数ペア:

[(1, 1021000897), (7, 145857271), (49, 20836753), (343, 2976679), (673, 1517089), (4423, 230839), (4711, 216727), (30961, 32977)]