39807957

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{11351}}^1$

素因数の和:11528

約数の個数: 16

約数和(自身を含む): 61028352

約数和(自身を除く): 21220395

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 11351, 34053, 79457, 238371, 1895617, 5686851, 13269319, 39807957]

約数ペア:

[(1, 39807957), (3, 13269319), (7, 5686851), (21, 1895617), (167, 238371), (501, 79457), (1169, 34053), (3507, 11351)]