28591773

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^2$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 46294848

約数和(自身を除く): 17703075

約数列:

[1, 3, 7, 17, 21, 51, 119, 283, 357, 849, 1981, 4811, 5943, 14433, 33677, 80089, 101031, 240267, 560623, 1361513, 1681869, 4084539, 9530591, 28591773]

約数ペア:

[(1, 28591773), (3, 9530591), (7, 4084539), (17, 1681869), (21, 1361513), (51, 560623), (119, 240267), (283, 101031), (357, 80089), (849, 33677), (1981, 14433), (4811, 5943)]