42787843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8573}}^1$

素因数の和:8634

約数の個数: 16

約数和(自身を含む): 52678656

約数和(自身を除く): 9890813

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 8573, 60011, 197179, 265763, 1380253, 1860341, 6112549, 42787843]

約数ペア:

[(1, 42787843), (7, 6112549), (23, 1860341), (31, 1380253), (161, 265763), (217, 197179), (713, 60011), (4991, 8573)]