86543779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11437}}^1$

素因数の和:11514

約数の個数: 16

約数和(自身を含む): 105412608

約数和(自身を除く): 18868829

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 11437, 80059, 263051, 537539, 1841357, 3762773, 12363397, 86543779]

約数ペア:

[(1, 86543779), (7, 12363397), (23, 3762773), (47, 1841357), (161, 537539), (329, 263051), (1081, 80059), (7567, 11437)]