208896259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47123}}^1$

素因数の和:47178

約数の個数: 16

約数和(自身を含む): 253338624

約数和(自身を除く): 44442365

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 47123, 518353, 612599, 1460813, 6738589, 16068943, 18990569, 208896259]

約数ペア:

[(1, 208896259), (11, 18990569), (13, 16068943), (31, 6738589), (143, 1460813), (341, 612599), (403, 518353), (4433, 47123)]