2230118863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{408971}}^1$

素因数の和:409038

約数の個数: 16

約数和(自身を含む): 2748291840

約数和(自身を除く): 518172977

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 408971, 2862797, 7770449, 16767811, 54393143, 117374677, 318588409, 2230118863]

約数ペア:

[(1, 2230118863), (7, 318588409), (19, 117374677), (41, 54393143), (133, 16767811), (287, 7770449), (779, 2862797), (5453, 408971)]