128213277

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{10457}}^1$

素因数の和:10588

約数の個数: 16

約数和(自身を含む): 176363712

約数和(自身を除く): 48150435

約数列:

[1, 3, 61, 67, 183, 201, 4087, 10457, 12261, 31371, 637877, 700619, 1913631, 2101857, 42737759, 128213277]

約数ペア:

[(1, 128213277), (3, 42737759), (61, 2101857), (67, 1913631), (183, 700619), (201, 637877), (4087, 31371), (10457, 12261)]