157776177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 237178368

約数和(自身を除く): 79402191

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 481, 689, 1443, 1961, 2063, 2067, 5883, 6189, 25493, 26819, 76331, 76479, 80457, 109339, 228993, 328017, 992303, 1421407, 2976909, 4045543, 4264221, 12136629, 52592059, 157776177]

約数ペア:

[(1, 157776177), (3, 52592059), (13, 12136629), (37, 4264221), (39, 4045543), (53, 2976909), (111, 1421407), (159, 992303), (481, 328017), (689, 228993), (1443, 109339), (1961, 80457), (2063, 76479), (2067, 76331), (5883, 26819), (6189, 25493)]