309763993

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{12611}}^1$

素因数の和:12669

約数の個数: 24

約数和(自身を含む): 402575040

約数和(自身を除く): 92811047

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2233, 3509, 12611, 24563, 88277, 138721, 365719, 971047, 1525931, 2560033, 4022909, 10681517, 28160363, 44251999, 309763993]

約数ペア:

[(1, 309763993), (7, 44251999), (11, 28160363), (29, 10681517), (77, 4022909), (121, 2560033), (203, 1525931), (319, 971047), (847, 365719), (2233, 138721), (3509, 88277), (12611, 24563)]