87987691

素因数分解:

${\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:1994

約数の個数: 12

約数和(自身を含む): 96976152

約数和(自身を除く): 8988461

約数列:

[1, 11, 121, 491, 1481, 5401, 16291, 59411, 179201, 727171, 7998881, 87987691]

約数ペア:

[(1, 87987691), (11, 7998881), (121, 727171), (491, 179201), (1481, 59411), (5401, 16291)]