2128432873

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{20599}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 2521440000

約数和(自身を除く): 393007127

約数列:

[1, 7, 29, 203, 509, 3563, 14761, 20599, 103327, 144193, 597371, 4181597, 10484891, 73394237, 304061839, 2128432873]

約数ペア:

[(1, 2128432873), (7, 304061839), (29, 73394237), (203, 10484891), (509, 4181597), (3563, 597371), (14761, 144193), (20599, 103327)]