87107779

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 105833952

約数和(自身を除く): 18726173

約数列:

[1, 11, 17, 47, 53, 121, 187, 289, 517, 583, 799, 901, 2057, 2491, 3179, 5687, 6413, 8789, 9911, 13583, 15317, 27401, 34969, 42347, 96679, 109021, 149413, 168487, 301411, 465817, 719899, 1643543, 1853357, 5123987, 7918889, 87107779]

約数ペア:

[(1, 87107779), (11, 7918889), (17, 5123987), (47, 1853357), (53, 1643543), (121, 719899), (187, 465817), (289, 301411), (517, 168487), (583, 149413), (799, 109021), (901, 96679), (2057, 42347), (2491, 34969), (3179, 27401), (5687, 15317), (6413, 13583), (8789, 9911)]