42139851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16127}}^1$

素因数の和:16210

約数の個数: 16

約数和(自身を含む): 61415424

約数和(自身を除く): 19275573

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 16127, 48381, 209651, 628953, 1080509, 3241527, 14046617, 42139851]

約数ペア:

[(1, 42139851), (3, 14046617), (13, 3241527), (39, 1080509), (67, 628953), (201, 209651), (871, 48381), (2613, 16127)]