1212357057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{505781}}^1$

素因数の和:505848

約数の個数: 16

約数和(自身を含む): 1747982592

約数和(自身を除く): 535625535

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 505781, 1517343, 8598277, 23771707, 25794831, 71315121, 404119019, 1212357057]

約数ペア:

[(1, 1212357057), (3, 404119019), (17, 71315121), (47, 25794831), (51, 23771707), (141, 8598277), (799, 1517343), (2397, 505781)]