2649968161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{3391}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 2816391168

約数和(自身を除く): 166423007

約数列:

[1, 23, 61, 557, 1403, 3391, 12811, 33977, 77993, 206851, 781471, 1888787, 4757573, 43442101, 115216007, 2649968161]

約数ペア:

[(1, 2649968161), (23, 115216007), (61, 43442101), (557, 4757573), (1403, 1888787), (3391, 781471), (12811, 206851), (33977, 77993)]