138542831

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{9349}}^1$

素因数の和:9458

約数の個数: 16

約数和(自身を含む): 166056000

約数和(自身を除く): 27513169

約数列:

[1, 7, 29, 73, 203, 511, 2117, 9349, 14819, 65443, 271121, 682477, 1897847, 4777339, 19791833, 138542831]

約数ペア:

[(1, 138542831), (7, 19791833), (29, 4777339), (73, 1897847), (203, 682477), (511, 271121), (2117, 65443), (9349, 14819)]