27915307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 5792213

約数列:

[1, 7, 23, 83, 161, 581, 1909, 2089, 13363, 14623, 48047, 173387, 336329, 1213709, 3987901, 27915307]

約数ペア:

[(1, 27915307), (7, 3987901), (23, 1213709), (83, 336329), (161, 173387), (581, 48047), (1909, 14623), (2089, 13363)]