201412211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201211}}^1$

素因数の和:201242

約数の個数: 16

約数和(自身を含む): 270428928

約数和(自身を除く): 69016717

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 201211, 1408477, 2213321, 2615743, 15493247, 18310201, 28773173, 201412211]

約数ペア:

[(1, 201412211), (7, 28773173), (11, 18310201), (13, 15493247), (77, 2615743), (91, 2213321), (143, 1408477), (1001, 201211)]