16189719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 27439104

約数和(自身を除く): 11249385

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1913, 2821, 5739, 8463, 13391, 24869, 40173, 59303, 74607, 174083, 177909, 415121, 522249, 770939, 1245363, 2312817, 5396573, 16189719]

約数ペア:

[(1, 16189719), (3, 5396573), (7, 2312817), (13, 1245363), (21, 770939), (31, 522249), (39, 415121), (91, 177909), (93, 174083), (217, 74607), (273, 59303), (403, 40173), (651, 24869), (1209, 13391), (1913, 8463), (2821, 5739)]