2206869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 3540480

約数和(自身を除く): 1333611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5531, 16593, 38717, 105089, 116151, 315267, 735623, 2206869]

約数ペア:

[(1, 2206869), (3, 735623), (7, 315267), (19, 116151), (21, 105089), (57, 38717), (133, 16593), (399, 5531)]