219862447

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3061}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 260245504

約数和(自身を除く): 40383057

約数列:

[1, 7, 31, 217, 331, 2317, 3061, 10261, 21427, 71827, 94891, 664237, 1013191, 7092337, 31408921, 219862447]

約数ペア:

[(1, 219862447), (7, 31408921), (31, 7092337), (217, 1013191), (331, 664237), (2317, 94891), (3061, 71827), (10261, 21427)]