207924353

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 274579200

約数和(自身を除く): 66654847

約数列:

[1, 7, 13, 19, 53, 91, 133, 247, 371, 689, 1007, 1729, 2269, 4823, 7049, 13091, 15883, 29497, 43111, 91637, 120257, 206479, 301777, 560443, 841799, 1563341, 2284883, 3923101, 10943387, 15994181, 29703479, 207924353]

約数ペア:

[(1, 207924353), (7, 29703479), (13, 15994181), (19, 10943387), (53, 3923101), (91, 2284883), (133, 1563341), (247, 841799), (371, 560443), (689, 301777), (1007, 206479), (1729, 120257), (2269, 91637), (4823, 43111), (7049, 29497), (13091, 15883)]