313552689

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 443013120

約数和(自身を除く): 129460431

約数列:

[1, 3, 37, 43, 111, 129, 179, 367, 537, 1101, 1591, 4773, 6623, 7697, 13579, 15781, 19869, 23091, 40737, 47343, 65693, 197079, 284789, 583897, 854367, 1751691, 2430641, 2824799, 7291923, 8474397, 104517563, 313552689]

約数ペア:

[(1, 313552689), (3, 104517563), (37, 8474397), (43, 7291923), (111, 2824799), (129, 2430641), (179, 1751691), (367, 854367), (537, 583897), (1101, 284789), (1591, 197079), (4773, 65693), (6623, 47343), (7697, 40737), (13579, 23091), (15781, 19869)]