20131729107

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1\times {\mathrm{15263}}^1$

素因数の和:15967

約数の個数: 32

約数和(自身を含む): 31018401792

約数和(自身を除く): 10886672685

約数列:

[1, 3, 7, 21, 107, 321, 587, 749, 1761, 2247, 4109, 12327, 15263, 45789, 62809, 106841, 188427, 320523, 439663, 1318989, 1633141, 4899423, 8959381, 11431987, 26878143, 34295961, 62715667, 188147001, 958653767, 2875961301, 6710576369, 20131729107]

約数ペア:

[(1, 20131729107), (3, 6710576369), (7, 2875961301), (21, 958653767), (107, 188147001), (321, 62715667), (587, 34295961), (749, 26878143), (1761, 11431987), (2247, 8959381), (4109, 4899423), (12327, 1633141), (15263, 1318989), (45789, 439663), (62809, 320523), (106841, 188427)]