1490089083

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4173919}}^1$

素因数の和:4173946

約数の個数: 16

約数和(自身を含む): 2404177920

約数和(自身を除く): 914088837

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4173919, 12521757, 29217433, 70956623, 87652299, 212869869, 496696361, 1490089083]

約数ペア:

[(1, 1490089083), (3, 496696361), (7, 212869869), (17, 87652299), (21, 70956623), (51, 29217433), (119, 12521757), (357, 4173919)]