51847621

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 12433979

約数列:

[1, 7, 29, 53, 61, 79, 203, 371, 427, 553, 1537, 1769, 2291, 3233, 4187, 4819, 10759, 12383, 16037, 22631, 29309, 33733, 93757, 121423, 139751, 255407, 656299, 849961, 978257, 1787849, 7406803, 51847621]

約数ペア:

[(1, 51847621), (7, 7406803), (29, 1787849), (53, 978257), (61, 849961), (79, 656299), (203, 255407), (371, 139751), (427, 121423), (553, 93757), (1537, 33733), (1769, 29309), (2291, 22631), (3233, 16037), (4187, 12383), (4819, 10759)]