140951181

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 219018240

約数和(自身を除く): 78067059

約数列:

[1, 3, 7, 21, 83, 193, 249, 419, 579, 581, 1257, 1351, 1743, 2933, 4053, 8799, 16019, 34777, 48057, 80867, 104331, 112133, 242601, 243439, 336399, 566069, 730317, 1698207, 6711961, 20135883, 46983727, 140951181]

約数ペア:

[(1, 140951181), (3, 46983727), (7, 20135883), (21, 6711961), (83, 1698207), (193, 730317), (249, 566069), (419, 336399), (579, 243439), (581, 242601), (1257, 112133), (1351, 104331), (1743, 80867), (2933, 48057), (4053, 34777), (8799, 16019)]