51311689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15601}}^1$

素因数の和:15648

約数の個数: 16

約数和(自身を含む): 62907264

約数和(自身を除く): 11595575

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 15601, 171611, 202813, 358823, 2230943, 3947053, 4664699, 51311689]

約数ペア:

[(1, 51311689), (11, 4664699), (13, 3947053), (23, 2230943), (143, 358823), (253, 202813), (299, 171611), (3289, 15601)]