1428305263

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{39551}}^1$

素因数の和:39643

約数の個数: 24

約数和(自身を含む): 1839642624

約数和(自身を除く): 411337361

約数列:

[1, 7, 11, 49, 67, 77, 469, 539, 737, 3283, 5159, 36113, 39551, 276857, 435061, 1937999, 2649917, 3045427, 18549419, 21317989, 29149087, 129845933, 204043609, 1428305263]

約数ペア:

[(1, 1428305263), (7, 204043609), (11, 129845933), (49, 29149087), (67, 21317989), (77, 18549419), (469, 3045427), (539, 2649917), (737, 1937999), (3283, 435061), (5159, 276857), (36113, 39551)]