1751321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 2119488

約数和(自身を除く): 368167

約数列:

[1, 11, 13, 37, 143, 331, 407, 481, 3641, 4303, 5291, 12247, 47333, 134717, 159211, 1751321]

約数ペア:

[(1, 1751321), (11, 159211), (13, 134717), (37, 47333), (143, 12247), (331, 5291), (407, 4303), (481, 3641)]