348175321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 390602520

約数和(自身を除く): 42427199

約数列:

[1, 13, 41, 109, 169, 461, 533, 1417, 4469, 5993, 6929, 18421, 18901, 50249, 58097, 77909, 245713, 653237, 755261, 2060209, 3194269, 8492081, 26782717, 348175321]

約数ペア:

[(1, 348175321), (13, 26782717), (41, 8492081), (109, 3194269), (169, 2060209), (461, 755261), (533, 653237), (1417, 245713), (4469, 77909), (5993, 58097), (6929, 50249), (18421, 18901)]