20161298769

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{475379}}^1$

素因数の和:475660

約数の個数: 16

約数和(自身を含む): 27412312320

約数和(自身を除く): 7251013551

約数列:

[1, 3, 67, 201, 211, 633, 14137, 42411, 475379, 1426137, 31850393, 95551179, 100304969, 300914907, 6720432923, 20161298769]

約数ペア:

[(1, 20161298769), (3, 6720432923), (67, 300914907), (201, 100304969), (211, 95551179), (633, 31850393), (14137, 1426137), (42411, 475379)]