209616001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3617}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 254244096

約数和(自身を除く): 44628095

約数列:

[1, 7, 17, 119, 487, 3409, 3617, 8279, 25319, 57953, 61489, 430423, 1761479, 12330353, 29945143, 209616001]

約数ペア:

[(1, 209616001), (7, 29945143), (17, 12330353), (119, 1761479), (487, 430423), (3409, 61489), (3617, 57953), (8279, 25319)]