11890551

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 16581600

約数和(自身を除く): 4691049

約数列:

[1, 3, 29, 87, 97, 291, 1409, 2813, 4227, 8439, 40861, 122583, 136673, 410019, 3963517, 11890551]

約数ペア:

[(1, 11890551), (3, 3963517), (29, 410019), (87, 136673), (97, 122583), (291, 40861), (1409, 8439), (2813, 4227)]