214364689

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 270443264

約数和(自身を除く): 56078575

約数列:

[1, 7, 11, 77, 121, 337, 751, 847, 2359, 3707, 5257, 8261, 25949, 40777, 57827, 90871, 253087, 285439, 636097, 1771609, 2783957, 19487699, 30623527, 214364689]

約数ペア:

[(1, 214364689), (7, 30623527), (11, 19487699), (77, 2783957), (121, 1771609), (337, 636097), (751, 285439), (847, 253087), (2359, 90871), (3707, 57827), (5257, 40777), (8261, 25949)]