53907693

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19301}}^1$

素因数の和:19337

約数の個数: 24

約数和(自身を含む): 88017120

約数和(自身を除く): 34109427

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19301, 57903, 135107, 366719, 405321, 945749, 1100157, 2567033, 2837247, 7701099, 17969231, 53907693]

約数ペア:

[(1, 53907693), (3, 17969231), (7, 7701099), (19, 2837247), (21, 2567033), (49, 1100157), (57, 945749), (133, 405321), (147, 366719), (399, 135107), (931, 57903), (2793, 19301)]