1889077247

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{19727}}^1$

素因数の和:19918

約数の個数: 16

約数和(自身を含む): 2062444032

約数和(自身を除く): 173366785

約数列:

[1, 17, 43, 131, 731, 2227, 5633, 19727, 95761, 335359, 848261, 2584237, 14420437, 43932029, 111122191, 1889077247]

約数ペア:

[(1, 1889077247), (17, 111122191), (43, 43932029), (131, 14420437), (731, 2584237), (2227, 848261), (5633, 335359), (19727, 95761)]