978097197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4234187}}^1$

素因数の和:4234208

約数の個数: 16

約数和(自身を含む): 1625928192

約数和(自身を除く): 647830995

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4234187, 12702561, 29639309, 46576057, 88917927, 139728171, 326032399, 978097197]

約数ペア:

[(1, 978097197), (3, 326032399), (7, 139728171), (11, 88917927), (21, 46576057), (33, 29639309), (77, 12702561), (231, 4234187)]