638014733

素因数分解:

${\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{16987}}^1$

素因数の和:17104

約数の個数: 12

約数和(自身を含む): 676394208

約数和(自身を除く): 38379475

約数列:

[1, 23, 71, 529, 1633, 16987, 37559, 390701, 1206077, 8986123, 27739771, 638014733]

約数ペア:

[(1, 638014733), (23, 27739771), (71, 8986123), (529, 1206077), (1633, 390701), (16987, 37559)]