28916877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5881}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 42350400

約数和(自身を除く): 13433523

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 5881, 17643, 64691, 194073, 876269, 2628807, 9638959, 28916877]

約数ペア:

[(1, 28916877), (3, 9638959), (11, 2628807), (33, 876269), (149, 194073), (447, 64691), (1639, 17643), (4917, 5881)]