125888511

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 196466688

約数和(自身を除く): 70578177

約数列:

[1, 3, 7, 21, 67, 131, 201, 393, 469, 683, 917, 1407, 2049, 2751, 4781, 8777, 14343, 26331, 45761, 61439, 89473, 137283, 184317, 268419, 320327, 626311, 960981, 1878933, 5994691, 17984073, 41962837, 125888511]

約数ペア:

[(1, 125888511), (3, 41962837), (7, 17984073), (21, 5994691), (67, 1878933), (131, 960981), (201, 626311), (393, 320327), (469, 268419), (683, 184317), (917, 137283), (1407, 89473), (2049, 61439), (2751, 45761), (4781, 26331), (8777, 14343)]