157858897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28949}}^1$

素因数の和:29016

約数の個数: 16

約数和(自身を含む): 194544000

約数和(自身を除く): 36685103

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 28949, 202643, 550031, 1186909, 3850217, 8308363, 22551271, 157858897]

約数ペア:

[(1, 157858897), (7, 22551271), (19, 8308363), (41, 3850217), (133, 1186909), (287, 550031), (779, 202643), (5453, 28949)]