1639283269

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 1817062632

約数和(自身を除く): 177779363

約数列:

[1, 13, 53, 169, 397, 461, 689, 5161, 5993, 8957, 21041, 24433, 67093, 77909, 183017, 273533, 317629, 2379221, 3555929, 4129177, 9699901, 30929873, 126098713, 1639283269]

約数ペア:

[(1, 1639283269), (13, 126098713), (53, 30929873), (169, 9699901), (397, 4129177), (461, 3555929), (689, 2379221), (5161, 317629), (5993, 273533), (8957, 183017), (21041, 77909), (24433, 67093)]