2728544077

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2339}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 3369600000

約数和(自身を除く): 641055923

約数列:

[1, 7, 19, 49, 133, 179, 343, 931, 1253, 2339, 3401, 6517, 8771, 16373, 23807, 44441, 61397, 114611, 166649, 311087, 418681, 802277, 1166543, 2177609, 2930767, 7954939, 15243263, 20515369, 55684573, 143607583, 389792011, 2728544077]

約数ペア:

[(1, 2728544077), (7, 389792011), (19, 143607583), (49, 55684573), (133, 20515369), (179, 15243263), (343, 7954939), (931, 2930767), (1253, 2177609), (2339, 1166543), (3401, 802277), (6517, 418681), (8771, 311087), (16373, 166649), (23807, 114611), (44441, 61397)]