2108747517

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{37571}}^1$

素因数の和:37980

約数の個数: 16

約数和(自身を含む): 2872905408

約数和(自身を除く): 764157891

約数列:

[1, 3, 53, 159, 353, 1059, 18709, 37571, 56127, 112713, 1991263, 5973789, 13262563, 39787689, 702915839, 2108747517]

約数ペア:

[(1, 2108747517), (3, 702915839), (53, 39787689), (159, 13262563), (353, 5973789), (1059, 1991263), (18709, 112713), (37571, 56127)]