87520122021

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1\times {\mathrm{4919}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 119632515840

約数和(自身を除く): 32112393819

約数列:

[1, 3, 53, 159, 317, 353, 951, 1059, 4919, 14757, 16801, 18709, 50403, 56127, 111901, 260707, 335703, 782121, 1559323, 1736407, 4677969, 5209221, 5930753, 17792259, 82644119, 92029571, 247932357, 276088713, 550441019, 1651323057, 29173374007, 87520122021]

約数ペア:

[(1, 87520122021), (3, 29173374007), (53, 1651323057), (159, 550441019), (317, 276088713), (353, 247932357), (951, 92029571), (1059, 82644119), (4919, 17792259), (14757, 5930753), (16801, 5209221), (18709, 4677969), (50403, 1736407), (56127, 1559323), (111901, 782121), (260707, 335703)]