21043002

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{21001}}^1$

素因数の和:21173

約数の個数: 16

約数和(自身を含む): 42340032

約数和(自身を除く): 21297030

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 21001, 42002, 63003, 126006, 3507167, 7014334, 10521501, 21043002]

約数ペア:

[(1, 21043002), (2, 10521501), (3, 7014334), (6, 3507167), (167, 126006), (334, 63003), (501, 42002), (1002, 21001)]