4241237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 6021120

約数和(自身を除く): 1779883

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 223, 247, 1001, 1463, 1561, 1729, 2453, 2717, 2899, 4237, 17171, 19019, 20293, 29659, 31889, 46607, 55081, 223223, 326249, 385567, 605891, 4241237]

約数ペア:

[(1, 4241237), (7, 605891), (11, 385567), (13, 326249), (19, 223223), (77, 55081), (91, 46607), (133, 31889), (143, 29659), (209, 20293), (223, 19019), (247, 17171), (1001, 4237), (1463, 2899), (1561, 2717), (1729, 2453)]