53851539

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9901}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 85790928

約数和(自身を除く): 31939389

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 9901, 29703, 69307, 207921, 366337, 485149, 1099011, 1455447, 2564359, 7693077, 17950513, 53851539]

約数ペア:

[(1, 53851539), (3, 17950513), (7, 7693077), (21, 2564359), (37, 1455447), (49, 1099011), (111, 485149), (147, 366337), (259, 207921), (777, 69307), (1813, 29703), (5439, 9901)]