7464639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 12597760

約数和(自身を除く): 5133121

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 739, 777, 1443, 2217, 3367, 5173, 9607, 10101, 15519, 27343, 28821, 67249, 82029, 191401, 201747, 355459, 574203, 1066377, 2488213, 7464639]

約数ペア:

[(1, 7464639), (3, 2488213), (7, 1066377), (13, 574203), (21, 355459), (37, 201747), (39, 191401), (91, 82029), (111, 67249), (259, 28821), (273, 27343), (481, 15519), (739, 10101), (777, 9607), (1443, 5173), (2217, 3367)]