249521819

素因数分解:

${\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 260198400

約数和(自身を除く): 10676581

約数列:

[1, 43, 109, 139, 383, 4687, 5977, 15151, 16469, 41747, 53237, 651493, 1795121, 2289191, 5802833, 249521819]

約数ペア:

[(1, 249521819), (43, 5802833), (109, 2289191), (139, 1795121), (383, 651493), (4687, 53237), (5977, 41747), (15151, 16469)]