148961463

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21961}}^1$

素因数の和:22007

約数の個数: 32

約数和(自身を含む): 253002240

約数和(自身を除く): 104040777

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 21961, 65883, 153727, 373337, 417259, 461181, 1120011, 1251777, 2613359, 2920813, 7093403, 7840077, 8762439, 21280209, 49653821, 148961463]

約数ペア:

[(1, 148961463), (3, 49653821), (7, 21280209), (17, 8762439), (19, 7840077), (21, 7093403), (51, 2920813), (57, 2613359), (119, 1251777), (133, 1120011), (323, 461181), (357, 417259), (399, 373337), (969, 153727), (2261, 65883), (6783, 21961)]