268168321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 281069568

約数和(自身を除く): 12901247

約数列:

[1, 31, 137, 233, 271, 4247, 7223, 8401, 31921, 37127, 63143, 989551, 1150937, 1957433, 8650591, 268168321]

約数ペア:

[(1, 268168321), (31, 8650591), (137, 1957433), (233, 1150937), (271, 989551), (4247, 63143), (7223, 37127), (8401, 31921)]