29874999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 21955785

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5623, 16869, 39361, 61853, 118083, 129329, 185559, 387987, 432971, 905303, 1298913, 1422619, 2715909, 4267857, 9958333, 29874999]

約数ペア:

[(1, 29874999), (3, 9958333), (7, 4267857), (11, 2715909), (21, 1422619), (23, 1298913), (33, 905303), (69, 432971), (77, 387987), (161, 185559), (231, 129329), (253, 118083), (483, 61853), (759, 39361), (1771, 16869), (5313, 5623)]