2669709

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 4282880

約数和(自身を除く): 1613171

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6691, 20073, 46837, 127129, 140511, 381387, 889903, 2669709]

約数ペア:

[(1, 2669709), (3, 889903), (7, 381387), (19, 140511), (21, 127129), (57, 46837), (133, 20073), (399, 6691)]