645664993

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{5059}}^1$

素因数の和:5292

約数の個数: 16

約数和(自身を含む): 699494400

約数和(自身を除く): 53829407

約数列:

[1, 23, 31, 179, 713, 4117, 5059, 5549, 116357, 127627, 156829, 905561, 3607067, 20827903, 28072391, 645664993]

約数ペア:

[(1, 645664993), (23, 28072391), (31, 20827903), (179, 3607067), (713, 905561), (4117, 156829), (5059, 127627), (5549, 116357)]