13659191

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 17562384

約数和(自身を除く): 3903193

約数列:

[1, 7, 13, 41, 49, 91, 287, 523, 533, 637, 2009, 3661, 3731, 6799, 21443, 25627, 26117, 47593, 150101, 278759, 333151, 1050707, 1951313, 13659191]

約数ペア:

[(1, 13659191), (7, 1951313), (13, 1050707), (41, 333151), (49, 278759), (91, 150101), (287, 47593), (523, 26117), (533, 25627), (637, 21443), (2009, 6799), (3661, 3731)]