13808553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 7480407

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 307, 319, 517, 921, 957, 1363, 1551, 3377, 4089, 8903, 10131, 14429, 14993, 26709, 43287, 44979, 97933, 158719, 293799, 418441, 476157, 1255323, 4602851, 13808553]

約数ペア:

[(1, 13808553), (3, 4602851), (11, 1255323), (29, 476157), (33, 418441), (47, 293799), (87, 158719), (141, 97933), (307, 44979), (319, 43287), (517, 26709), (921, 14993), (957, 14429), (1363, 10131), (1551, 8903), (3377, 4089)]