201745789

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 242493048

約数和(自身を除く): 40747259

約数列:

[1, 7, 41, 49, 137, 287, 733, 959, 2009, 5131, 5617, 6713, 30053, 35917, 39319, 100421, 210371, 275233, 702947, 1472597, 4117261, 4920629, 28820827, 201745789]

約数ペア:

[(1, 201745789), (7, 28820827), (41, 4920629), (49, 4117261), (137, 1472597), (287, 702947), (733, 275233), (959, 210371), (2009, 100421), (5131, 39319), (5617, 35917), (6713, 30053)]