2038206723

素因数分解:

$3^1\times 7^1\times {\mathrm{8821}}^1\times {\mathrm{11003}}^1$

素因数の和:19834

約数の個数: 16

約数和(自身を含む): 3106473216

約数和(自身を除く): 1068266493

約数列:

[1, 3, 7, 21, 8821, 11003, 26463, 33009, 61747, 77021, 185241, 231063, 97057463, 291172389, 679402241, 2038206723]

約数ペア:

[(1, 2038206723), (3, 679402241), (7, 291172389), (21, 97057463), (8821, 231063), (11003, 185241), (26463, 77021), (33009, 61747)]