16312317

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40883}}^1$

素因数の和:40912

約数の個数: 16

約数和(自身を含む): 26165760

約数和(自身を除く): 9853443

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 40883, 122649, 286181, 776777, 858543, 2330331, 5437439, 16312317]

約数ペア:

[(1, 16312317), (3, 5437439), (7, 2330331), (19, 858543), (21, 776777), (57, 286181), (133, 122649), (399, 40883)]