63774529

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 81443880

約数和(自身を除く): 17669351

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 1889, 2597, 4823, 13223, 24557, 33761, 92561, 100117, 171899, 700819, 1203293, 1301521, 4905733, 9110647, 63774529]

約数ペア:

[(1, 63774529), (7, 9110647), (13, 4905733), (49, 1301521), (53, 1203293), (91, 700819), (371, 171899), (637, 100117), (689, 92561), (1889, 33761), (2597, 24557), (4823, 13223)]