427349213

素因数分解:

${\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 469488960

約数和(自身を除く): 42139747

約数列:

[1, 17, 59, 71, 289, 353, 1003, 1207, 4189, 6001, 17051, 20519, 20827, 25063, 71213, 102017, 354059, 426071, 1210621, 1478717, 6019003, 7243207, 25138189, 427349213]

約数ペア:

[(1, 427349213), (17, 25138189), (59, 7243207), (71, 6019003), (289, 1478717), (353, 1210621), (1003, 426071), (1207, 354059), (4189, 102017), (6001, 71213), (17051, 25063), (20519, 20827)]