11121957

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 20194720

約数和(自身を除く): 9072763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1459, 2541, 4377, 7623, 10213, 13131, 16049, 30639, 48147, 91917, 112343, 144441, 176539, 337029, 529617, 1011087, 1235773, 1588851, 3707319, 11121957]

約数ペア:

[(1, 11121957), (3, 3707319), (7, 1588851), (9, 1235773), (11, 1011087), (21, 529617), (33, 337029), (63, 176539), (77, 144441), (99, 112343), (121, 91917), (231, 48147), (363, 30639), (693, 16049), (847, 13131), (1089, 10213), (1459, 7623), (2541, 4377)]