55868457

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 76032000

約数和(自身を除く): 20163543

約数列:

[1, 3, 59, 177, 439, 719, 1317, 2157, 25901, 42421, 77703, 127263, 315641, 946923, 18622819, 55868457]

約数ペア:

[(1, 55868457), (3, 18622819), (59, 946923), (177, 315641), (439, 127263), (719, 77703), (1317, 42421), (2157, 25901)]