219081647

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 245266560

約数和(自身を除く): 26184913

約数列:

[1, 19, 23, 71, 307, 437, 529, 1349, 1633, 5833, 7061, 10051, 21797, 31027, 37559, 134159, 162403, 414143, 501331, 713621, 3085657, 9525289, 11530613, 219081647]

約数ペア:

[(1, 219081647), (19, 11530613), (23, 9525289), (71, 3085657), (307, 713621), (437, 501331), (529, 414143), (1349, 162403), (1633, 134159), (5833, 37559), (7061, 31027), (10051, 21797)]