15829125963

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{31643}}^1$

素因数の和:31784

約数の個数: 48

約数和(自身を含む): 25453927296

約数和(自身を除く): 9624801333

約数列:

[1, 3, 7, 21, 41, 49, 83, 123, 147, 249, 287, 581, 861, 1743, 2009, 3403, 4067, 6027, 10209, 12201, 23821, 31643, 71463, 94929, 166747, 221501, 500241, 664503, 1297363, 1550507, 2626369, 3892089, 4651521, 7879107, 9081541, 18384583, 27244623, 55153749, 63570787, 107681129, 128692081, 190712361, 323043387, 386076243, 753767903, 2261303709, 5276375321, 15829125963]

約数ペア:

[(1, 15829125963), (3, 5276375321), (7, 2261303709), (21, 753767903), (41, 386076243), (49, 323043387), (83, 190712361), (123, 128692081), (147, 107681129), (249, 63570787), (287, 55153749), (581, 27244623), (861, 18384583), (1743, 9081541), (2009, 7879107), (3403, 4651521), (4067, 3892089), (6027, 2626369), (10209, 1550507), (12201, 1297363), (23821, 664503), (31643, 500241), (71463, 221501), (94929, 166747)]