20131025541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{505411}}^1$

素因数の和:505513

約数の個数: 32

約数和(自身を含む): 31440669696

約数和(自身を除く): 11309644155

約数列:

[1, 3, 11, 17, 33, 51, 71, 187, 213, 561, 781, 1207, 2343, 3621, 13277, 39831, 505411, 1516233, 5559521, 8591987, 16678563, 25775961, 35884181, 94511857, 107652543, 283535571, 394725991, 610031077, 1184177973, 1830093231, 6710341847, 20131025541]

約数ペア:

[(1, 20131025541), (3, 6710341847), (11, 1830093231), (17, 1184177973), (33, 610031077), (51, 394725991), (71, 283535571), (187, 107652543), (213, 94511857), (561, 35884181), (781, 25775961), (1207, 16678563), (2343, 8591987), (3621, 5559521), (13277, 1516233), (39831, 505411)]