152405897

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 188439552

約数和(自身を除く): 36033655

約数列:

[1, 7, 19, 41, 133, 287, 361, 779, 1471, 2527, 5453, 10297, 14801, 27949, 60311, 103607, 195643, 422177, 531031, 1145909, 3717217, 8021363, 21772271, 152405897]

約数ペア:

[(1, 152405897), (7, 21772271), (19, 8021363), (41, 3717217), (133, 1145909), (287, 531031), (361, 422177), (779, 195643), (1471, 103607), (2527, 60311), (5453, 27949), (10297, 14801)]