138439411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 156492000

約数和(自身を除く): 18052589

約数列:

[1, 11, 41, 89, 451, 979, 3449, 3649, 37939, 40139, 141409, 306961, 1555499, 3376571, 12585401, 138439411]

約数ペア:

[(1, 138439411), (11, 12585401), (41, 3376571), (89, 1555499), (451, 306961), (979, 141409), (3449, 40139), (3649, 37939)]