56378567

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 71232000

約数和(自身を除く): 14853433

約数列:

[1, 7, 19, 41, 49, 133, 211, 287, 343, 779, 931, 1477, 2009, 4009, 5453, 6517, 8651, 10339, 14063, 28063, 38171, 60557, 72373, 164369, 196441, 267197, 423899, 1150583, 1375087, 2967293, 8054081, 56378567]

約数ペア:

[(1, 56378567), (7, 8054081), (19, 2967293), (41, 1375087), (49, 1150583), (133, 423899), (211, 267197), (287, 196441), (343, 164369), (779, 72373), (931, 60557), (1477, 38171), (2009, 28063), (4009, 14063), (5453, 10339), (6517, 8651)]