2153053

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 2635776

約数和(自身を除く): 482723

約数列:

[1, 7, 23, 43, 161, 301, 311, 989, 2177, 6923, 7153, 13373, 50071, 93611, 307579, 2153053]

約数ペア:

[(1, 2153053), (7, 307579), (23, 93611), (43, 50071), (161, 13373), (301, 7153), (311, 6923), (989, 2177)]