39699681

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14431}}^1$

素因数の和:14572

約数の個数: 16

約数和(自身を含む): 60960768

約数和(自身を除く): 21261087

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 14431, 43293, 101017, 303051, 1890461, 5671383, 13233227, 39699681]

約数ペア:

[(1, 39699681), (3, 13233227), (7, 5671383), (21, 1890461), (131, 303051), (393, 101017), (917, 43293), (2751, 14431)]