8314761

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 14683200

約数和(自身を除く): 6368439

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 229, 247, 273, 399, 637, 687, 741, 931, 1603, 1729, 1911, 2793, 2977, 4351, 4809, 5187, 8931, 11221, 12103, 13053, 20839, 30457, 33663, 36309, 56563, 62517, 91371, 145873, 169689, 213199, 395941, 437619, 639597, 1187823, 2771587, 8314761]

約数ペア:

[(1, 8314761), (3, 2771587), (7, 1187823), (13, 639597), (19, 437619), (21, 395941), (39, 213199), (49, 169689), (57, 145873), (91, 91371), (133, 62517), (147, 56563), (229, 36309), (247, 33663), (273, 30457), (399, 20839), (637, 13053), (687, 12103), (741, 11221), (931, 8931), (1603, 5187), (1729, 4809), (1911, 4351), (2793, 2977)]