16128453

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 23871904

約数和(自身を除く): 7743451

約数列:

[1, 3, 11, 33, 121, 157, 283, 363, 471, 849, 1727, 3113, 5181, 9339, 18997, 34243, 44431, 56991, 102729, 133293, 488741, 1466223, 5376151, 16128453]

約数ペア:

[(1, 16128453), (3, 5376151), (11, 1466223), (33, 488741), (121, 133293), (157, 102729), (283, 56991), (363, 44431), (471, 34243), (849, 18997), (1727, 9339), (3113, 5181)]