921125569

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85061}}^1$

素因数の和:85105

約数の個数: 24

約数和(自身を含む): 1221830568

約数和(自身を除く): 300704999

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 85061, 595427, 1105793, 1446037, 4167989, 7740551, 10122259, 18798481, 54183857, 70855813, 131589367, 921125569]

約数ペア:

[(1, 921125569), (7, 131589367), (13, 70855813), (17, 54183857), (49, 18798481), (91, 10122259), (119, 7740551), (221, 4167989), (637, 1446037), (833, 1105793), (1547, 595427), (10829, 85061)]