15889797

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 13463163

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 7643, 22929, 53501, 68787, 84073, 160503, 206361, 252219, 481509, 588511, 756657, 1444527, 1765533, 2269971, 5296599, 15889797]

約数ペア:

[(1, 15889797), (3, 5296599), (7, 2269971), (9, 1765533), (11, 1444527), (21, 756657), (27, 588511), (33, 481509), (63, 252219), (77, 206361), (99, 160503), (189, 84073), (231, 68787), (297, 53501), (693, 22929), (2079, 7643)]