55413519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 91968000

約数和(自身を除く): 36554481

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4789, 11571, 14367, 33523, 90991, 100569, 138881, 272973, 416643, 636937, 972167, 1910811, 2638739, 2916501, 7916217, 18471173, 55413519]

約数ペア:

[(1, 55413519), (3, 18471173), (7, 7916217), (19, 2916501), (21, 2638739), (29, 1910811), (57, 972167), (87, 636937), (133, 416643), (203, 272973), (399, 138881), (551, 100569), (609, 90991), (1653, 33523), (3857, 14367), (4789, 11571)]