208593553

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 256092032

約数和(自身を除く): 47498479

約数列:

[1, 7, 17, 97, 119, 289, 679, 1063, 1649, 2023, 7441, 11543, 18071, 28033, 103111, 126497, 196231, 307207, 721777, 1752887, 2150449, 12270209, 29799079, 208593553]

約数ペア:

[(1, 208593553), (7, 29799079), (17, 12270209), (97, 2150449), (119, 1752887), (289, 721777), (679, 307207), (1063, 196231), (1649, 126497), (2023, 103111), (7441, 28033), (11543, 18071)]