207799305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15583}}^1$

素因数の和:15725

約数の個数: 32

約数和(自身を含む): 382992384

約数和(自身を除く): 175193079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 15583, 46749, 77915, 109081, 233745, 327243, 545405, 1636215, 1979041, 5937123, 9895205, 13853287, 29685615, 41559861, 69266435, 207799305]

約数ペア:

[(1, 207799305), (3, 69266435), (5, 41559861), (7, 29685615), (15, 13853287), (21, 9895205), (35, 5937123), (105, 1979041), (127, 1636215), (381, 545405), (635, 327243), (889, 233745), (1905, 109081), (2667, 77915), (4445, 46749), (13335, 15583)]