21295452607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{261721}}^1$

素因数の和:262314

約数の個数: 16

約数和(自身を含む): 25062498720

約数和(自身を除く): 3767046113

約数列:

[1, 11, 13, 143, 569, 6259, 7397, 81367, 261721, 2878931, 3402373, 37426103, 148919249, 1638111739, 1935950237, 21295452607]

約数ペア:

[(1, 21295452607), (11, 1935950237), (13, 1638111739), (143, 148919249), (569, 37426103), (6259, 3402373), (7397, 2878931), (81367, 261721)]