201808417

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 216437760

約数和(自身を除く): 14629343

約数列:

[1, 23, 43, 419, 487, 989, 9637, 11201, 18017, 20941, 204053, 414391, 481643, 4693219, 8774279, 201808417]

約数ペア:

[(1, 201808417), (23, 8774279), (43, 4693219), (419, 481643), (487, 414391), (989, 204053), (9637, 20941), (11201, 18017)]