289329271

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{48799}}^1$

素因数の和:48835

約数の個数: 18

約数和(自身を含む): 369952800

約数和(自身を除く): 80623529

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 48799, 341593, 536789, 2391151, 3757523, 5904679, 26302661, 41332753, 289329271]

約数ペア:

[(1, 289329271), (7, 41332753), (11, 26302661), (49, 5904679), (77, 3757523), (121, 2391151), (539, 536789), (847, 341593), (5929, 48799)]