56947387

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 13555013

約数列:

[1, 7, 29, 53, 67, 79, 203, 371, 469, 553, 1537, 1943, 2291, 3551, 4187, 5293, 10759, 13601, 16037, 24857, 29309, 37051, 102979, 121423, 153497, 280529, 720853, 849961, 1074479, 1963703, 8135341, 56947387]

約数ペア:

[(1, 56947387), (7, 8135341), (29, 1963703), (53, 1074479), (67, 849961), (79, 720853), (203, 280529), (371, 153497), (469, 121423), (553, 102979), (1537, 37051), (1943, 29309), (2291, 24857), (3551, 16037), (4187, 13601), (5293, 10759)]