86864547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{719}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 144875520

約数和(自身を除く): 58010973

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 523, 719, 1569, 2157, 3661, 5033, 5753, 7909, 10983, 15099, 17259, 23727, 40271, 55363, 120813, 166089, 376037, 1128111, 2632259, 4136407, 7896777, 12409221, 28954849, 86864547]

約数ペア:

[(1, 86864547), (3, 28954849), (7, 12409221), (11, 7896777), (21, 4136407), (33, 2632259), (77, 1128111), (231, 376037), (523, 166089), (719, 120813), (1569, 55363), (2157, 40271), (3661, 23727), (5033, 17259), (5753, 15099), (7909, 10983)]