104378001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20165

約数の個数: 32

約数和(自身を含む): 180311040

約数和(自身を除く): 75933039

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 20123, 60369, 140861, 261599, 382337, 422583, 784797, 1147011, 1831193, 2676359, 4970381, 5493579, 8029077, 14911143, 34792667, 104378001]

約数ペア:

[(1, 104378001), (3, 34792667), (7, 14911143), (13, 8029077), (19, 5493579), (21, 4970381), (39, 2676359), (57, 1831193), (91, 1147011), (133, 784797), (247, 422583), (273, 382337), (399, 261599), (741, 140861), (1729, 60369), (5187, 20123)]