15143019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 21408000

約数和(自身を除く): 6264981

約数列:

[1, 3, 19, 57, 149, 447, 1783, 2831, 5349, 8493, 33877, 101631, 265667, 797001, 5047673, 15143019]

約数ペア:

[(1, 15143019), (3, 5047673), (19, 797001), (57, 265667), (149, 101631), (447, 33877), (1783, 8493), (2831, 5349)]