13939787

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 15321600

約数和(自身を除く): 1381813

約数列:

[1, 19, 37, 79, 251, 703, 1501, 2923, 4769, 9287, 19829, 55537, 176453, 376751, 733673, 13939787]

約数ペア:

[(1, 13939787), (19, 733673), (37, 376751), (79, 176453), (251, 55537), (703, 19829), (1501, 9287), (2923, 4769)]