11780307

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 9785133

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 191, 231, 267, 573, 623, 693, 801, 979, 1337, 1719, 1869, 2101, 2937, 4011, 5607, 6303, 6853, 8811, 12033, 14707, 16999, 18909, 20559, 44121, 50997, 61677, 118993, 132363, 152991, 186989, 356979, 560967, 1070937, 1308923, 1682901, 3926769, 11780307]

約数ペア:

[(1, 11780307), (3, 3926769), (7, 1682901), (9, 1308923), (11, 1070937), (21, 560967), (33, 356979), (63, 186989), (77, 152991), (89, 132363), (99, 118993), (191, 61677), (231, 50997), (267, 44121), (573, 20559), (623, 18909), (693, 16999), (801, 14707), (979, 12033), (1337, 8811), (1719, 6853), (1869, 6303), (2101, 5607), (2937, 4011)]