56263389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10847}}^1$

素因数の和:10889

約数の個数: 32

約数和(自身を含む): 97198080

約数和(自身を除く): 40934691

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10847, 32541, 75929, 141011, 206093, 227787, 423033, 618279, 987077, 1442651, 2679209, 2961231, 4327953, 8037627, 18754463, 56263389]

約数ペア:

[(1, 56263389), (3, 18754463), (7, 8037627), (13, 4327953), (19, 2961231), (21, 2679209), (39, 1442651), (57, 987077), (91, 618279), (133, 423033), (247, 227787), (273, 206093), (399, 141011), (741, 75929), (1729, 32541), (5187, 10847)]