42565947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20183}}^1$

素因数の和:20242

約数の個数: 16

約数和(自身を含む): 61359360

約数和(自身を除く): 18793413

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 20183, 60549, 383477, 746771, 1150431, 2240313, 14188649, 42565947]

約数ペア:

[(1, 42565947), (3, 14188649), (19, 2240313), (37, 1150431), (57, 746771), (111, 383477), (703, 60549), (2109, 20183)]