12503283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 6656781

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 263, 299, 689, 789, 897, 1219, 2067, 3419, 3657, 6049, 10257, 13939, 15847, 18147, 41817, 47541, 78637, 181207, 235911, 320597, 543621, 961791, 4167761, 12503283]

約数ペア:

[(1, 12503283), (3, 4167761), (13, 961791), (23, 543621), (39, 320597), (53, 235911), (69, 181207), (159, 78637), (263, 47541), (299, 41817), (689, 18147), (789, 15847), (897, 13939), (1219, 10257), (2067, 6049), (3419, 3657)]