81903977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 90616320

約数和(自身を除く): 8712343

約数列:

[1, 17, 37, 59, 629, 1003, 2183, 2207, 37111, 37519, 81659, 130213, 1388203, 2213621, 4817881, 81903977]

約数ペア:

[(1, 81903977), (17, 4817881), (37, 2213621), (59, 1388203), (629, 130213), (1003, 81659), (2183, 37519), (2207, 37111)]