304235547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1321}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 506632704

約数和(自身を除く): 202397157

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 997, 1321, 2991, 3963, 6979, 9247, 10967, 14531, 20937, 27741, 32901, 43593, 76769, 101717, 230307, 305151, 1317037, 3951111, 9219259, 14487407, 27657777, 43462221, 101411849, 304235547]

約数ペア:

[(1, 304235547), (3, 101411849), (7, 43462221), (11, 27657777), (21, 14487407), (33, 9219259), (77, 3951111), (231, 1317037), (997, 305151), (1321, 230307), (2991, 101717), (3963, 76769), (6979, 43593), (9247, 32901), (10967, 27741), (14531, 20937)]