9977982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{237571}}^1$

素因数の和:237583

約数の個数: 16

約数和(自身を含む): 22806912

約数和(自身を除く): 12828930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 237571, 475142, 712713, 1425426, 1662997, 3325994, 4988991, 9977982]

約数ペア:

[(1, 9977982), (2, 4988991), (3, 3325994), (6, 1662997), (7, 1425426), (14, 712713), (21, 475142), (42, 237571)]