2149089951

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{44027}}^1$

素因数の和:44390

約数の個数: 16

約数和(自身を含む): 2929094784

約数和(自身を除く): 780004833

約数列:

[1, 3, 53, 159, 307, 921, 16271, 44027, 48813, 132081, 2333431, 7000293, 13516289, 40548867, 716363317, 2149089951]

約数ペア:

[(1, 2149089951), (3, 716363317), (53, 40548867), (159, 13516289), (307, 7000293), (921, 2333431), (16271, 132081), (44027, 48813)]