2015322617

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 2667884544

約数和(自身を除く): 652561927

約数列:

[1, 7, 11, 31, 49, 77, 103, 217, 341, 539, 721, 1133, 1171, 1519, 2387, 3193, 5047, 7931, 8197, 12881, 16709, 22351, 35123, 36301, 55517, 57379, 90167, 120613, 156457, 245861, 254107, 399311, 631169, 844291, 1326743, 1721027, 1778749, 2795177, 3739003, 5910037, 9287201, 19566239, 26173021, 41129033, 65010407, 183211147, 287903231, 2015322617]

約数ペア:

[(1, 2015322617), (7, 287903231), (11, 183211147), (31, 65010407), (49, 41129033), (77, 26173021), (103, 19566239), (217, 9287201), (341, 5910037), (539, 3739003), (721, 2795177), (1133, 1778749), (1171, 1721027), (1519, 1326743), (2387, 844291), (3193, 631169), (5047, 399311), (7931, 254107), (8197, 245861), (12881, 156457), (16709, 120613), (22351, 90167), (35123, 57379), (36301, 55517)]