207906181

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{3061}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 246135808

約数和(自身を除く): 38229627

約数列:

[1, 7, 31, 217, 313, 2191, 3061, 9703, 21427, 67921, 94891, 664237, 958093, 6706651, 29700883, 207906181]

約数ペア:

[(1, 207906181), (7, 29700883), (31, 6706651), (217, 958093), (313, 664237), (2191, 94891), (3061, 67921), (9703, 21427)]