56802039

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 94272000

約数和(自身を除く): 37469961

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4909, 11571, 14727, 34363, 93271, 103089, 142361, 279813, 427083, 652897, 996527, 1958691, 2704859, 2989581, 8114577, 18934013, 56802039]

約数ペア:

[(1, 56802039), (3, 18934013), (7, 8114577), (19, 2989581), (21, 2704859), (29, 1958691), (57, 996527), (87, 652897), (133, 427083), (203, 279813), (399, 142361), (551, 103089), (609, 93271), (1653, 34363), (3857, 14727), (4909, 11571)]