56815143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 94832640

約数和(自身を除く): 38017497

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 419, 587, 1257, 1761, 2933, 4109, 4609, 6457, 8799, 12327, 13827, 19371, 32263, 45199, 96789, 135597, 245953, 737859, 1721671, 2705483, 5165013, 8116449, 18938381, 56815143]

約数ペア:

[(1, 56815143), (3, 18938381), (7, 8116449), (11, 5165013), (21, 2705483), (33, 1721671), (77, 737859), (231, 245953), (419, 135597), (587, 96789), (1257, 45199), (1761, 32263), (2933, 19371), (4109, 13827), (4609, 12327), (6457, 8799)]