147335727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{637817}}^1$

素因数の和:637838

約数の個数: 16

約数和(自身を含む): 244922112

約数和(自身を除く): 97586385

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 637817, 1913451, 4464719, 7015987, 13394157, 21047961, 49111909, 147335727]

約数ペア:

[(1, 147335727), (3, 49111909), (7, 21047961), (11, 13394157), (21, 7015987), (33, 4464719), (77, 1913451), (231, 637817)]