245896309

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7980

約数の個数: 16

約数和(自身を含む): 272263680

約数和(自身を除く): 26367371

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 7877, 31217, 149663, 244187, 417481, 4639553, 7932139, 12941911, 245896309]

約数ペア:

[(1, 245896309), (19, 12941911), (31, 7932139), (53, 4639553), (589, 417481), (1007, 244187), (1643, 149663), (7877, 31217)]