17824053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 26756352

約数和(自身を除く): 8932299

約数列:

[1, 3, 13, 39, 41, 71, 123, 157, 213, 471, 533, 923, 1599, 2041, 2769, 2911, 6123, 6437, 8733, 11147, 19311, 33441, 37843, 83681, 113529, 144911, 251043, 434733, 457027, 1371081, 5941351, 17824053]

約数ペア:

[(1, 17824053), (3, 5941351), (13, 1371081), (39, 457027), (41, 434733), (71, 251043), (123, 144911), (157, 113529), (213, 83681), (471, 37843), (533, 33441), (923, 19311), (1599, 11147), (2041, 8733), (2769, 6437), (2911, 6123)]