133191427551

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{501419}}^1$

素因数の和:501588

約数の個数: 48

約数和(自身を含む): 224074569600

約数和(自身を除く): 90883142049

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 139, 147, 273, 417, 637, 973, 1807, 1911, 2919, 5421, 6811, 12649, 20433, 37947, 88543, 265629, 501419, 1504257, 3509933, 6518447, 10529799, 19555341, 24569531, 45629129, 69697241, 73708593, 136887387, 209091723, 319403903, 487880687, 906064133, 958211709, 1463642061, 2718192399, 3415164809, 6342448931, 10245494427, 19027346793, 44397142517, 133191427551]

約数ペア:

[(1, 133191427551), (3, 44397142517), (7, 19027346793), (13, 10245494427), (21, 6342448931), (39, 3415164809), (49, 2718192399), (91, 1463642061), (139, 958211709), (147, 906064133), (273, 487880687), (417, 319403903), (637, 209091723), (973, 136887387), (1807, 73708593), (1911, 69697241), (2919, 45629129), (5421, 24569531), (6811, 19555341), (12649, 10529799), (20433, 6518447), (37947, 3509933), (88543, 1504257), (265629, 501419)]