1181390881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{74531}}^1$

素因数の和:74684

約数の個数: 12

約数和(自身を含む): 1308483792

約数和(自身を除く): 127092911

約数列:

[1, 11, 121, 131, 1441, 15851, 74531, 819841, 9018251, 9763561, 107399171, 1181390881]

約数ペア:

[(1, 1181390881), (11, 107399171), (121, 9763561), (131, 9018251), (1441, 819841), (15851, 74531)]