4263049

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 18

約数和(自身を含む): 5255514

約数和(自身を除く): 992465

約数列:

[1, 7, 19, 49, 133, 241, 361, 931, 1687, 2527, 4579, 11809, 17689, 32053, 87001, 224371, 609007, 4263049]

約数ペア:

[(1, 4263049), (7, 609007), (19, 224371), (49, 87001), (133, 32053), (241, 17689), (361, 11809), (931, 4579), (1687, 2527)]