214489037

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 252405120

約数和(自身を除く): 37916083

約数列:

[1, 7, 37, 259, 509, 1627, 3563, 11389, 18833, 60199, 131831, 421393, 828143, 5797001, 30641291, 214489037]

約数ペア:

[(1, 214489037), (7, 30641291), (37, 5797001), (259, 828143), (509, 421393), (1627, 131831), (3563, 60199), (11389, 18833)]