1288200065721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383050867}}^1$

素因数の和:383050948

約数の個数: 16

約数和(自身を含む): 1838644166400

約数和(自身を除く): 550444100679

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 383050867, 1149152601, 7277966473, 21833899419, 22600001153, 67800003459, 429400021907, 1288200065721]

約数ペア:

[(1, 1288200065721), (3, 429400021907), (19, 67800003459), (57, 22600001153), (59, 21833899419), (177, 7277966473), (1121, 1149152601), (3363, 383050867)]