51514827

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 34769973

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 3851, 4459, 11553, 13377, 26957, 50063, 80871, 150189, 188699, 350441, 566097, 1051323, 1320893, 2453087, 3962679, 7359261, 17171609, 51514827]

約数ペア:

[(1, 51514827), (3, 17171609), (7, 7359261), (13, 3962679), (21, 2453087), (39, 1320893), (49, 1051323), (91, 566097), (147, 350441), (273, 188699), (343, 150189), (637, 80871), (1029, 50063), (1911, 26957), (3851, 13377), (4459, 11553)]