309740981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 344525568

約数和(自身を除く): 34784587

約数列:

[1, 11, 61, 463, 671, 997, 5093, 10967, 28243, 60817, 310673, 461611, 668987, 5077721, 28158271, 309740981]

約数ペア:

[(1, 309740981), (11, 28158271), (61, 5077721), (463, 668987), (671, 461611), (997, 310673), (5093, 60817), (10967, 28243)]