47178989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 56642040

約数和(自身を除く): 9463051

約数列:

[1, 11, 13, 89, 121, 143, 337, 979, 1157, 1573, 3707, 4381, 10769, 12727, 29993, 40777, 48191, 139997, 329923, 389909, 530101, 3629153, 4288999, 47178989]

約数ペア:

[(1, 47178989), (11, 4288999), (13, 3629153), (89, 530101), (121, 389909), (143, 329923), (337, 139997), (979, 48191), (1157, 40777), (1573, 29993), (3707, 12727), (4381, 10769)]