4379508721

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1439}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 5391360000

約数和(自身を除く): 1011851279

約数列:

[1, 7, 19, 49, 133, 343, 467, 931, 1439, 3269, 6517, 8873, 10073, 22883, 27341, 62111, 70511, 160181, 191387, 434777, 493577, 672013, 1339709, 3043439, 4704091, 9377963, 12768247, 32928637, 89377729, 230500459, 625644103, 4379508721]

約数ペア:

[(1, 4379508721), (7, 625644103), (19, 230500459), (49, 89377729), (133, 32928637), (343, 12768247), (467, 9377963), (931, 4704091), (1439, 3043439), (3269, 1339709), (6517, 672013), (8873, 493577), (10073, 434777), (22883, 191387), (27341, 160181), (62111, 70511)]