31317819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6323}}^1$

素因数の和:6466

約数の個数: 16

約数和(自身を含む): 45330432

約数和(自身を除く): 14012613

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 6323, 18969, 82199, 246597, 803021, 2409063, 10439273, 31317819]

約数ペア:

[(1, 31317819), (3, 10439273), (13, 2409063), (39, 803021), (127, 246597), (381, 82199), (1651, 18969), (4953, 6323)]