2831199

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 4454400

約数和(自身を除く): 1623201

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4349, 13047, 30443, 91329, 134819, 404457, 943733, 2831199]

約数ペア:

[(1, 2831199), (3, 943733), (7, 404457), (21, 134819), (31, 91329), (93, 30443), (217, 13047), (651, 4349)]