155171807

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 179311872

約数和(自身を除く): 24140065

約数列:

[1, 7, 193, 331, 347, 1351, 2317, 2429, 63883, 66971, 114857, 447181, 468797, 803999, 22167401, 155171807]

約数ペア:

[(1, 155171807), (7, 22167401), (193, 803999), (331, 468797), (347, 447181), (1351, 114857), (2317, 66971), (2429, 63883)]