21692433

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54367}}^1$

素因数の和:54396

約数の個数: 16

約数和(自身を含む): 34795520

約数和(自身を除く): 13103087

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 54367, 163101, 380569, 1032973, 1141707, 3098919, 7230811, 21692433]

約数ペア:

[(1, 21692433), (3, 7230811), (7, 3098919), (19, 1141707), (21, 1032973), (57, 380569), (133, 163101), (399, 54367)]